39459399040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{116993}}^1$

素因数の和:117060

約数の個数: 128

約数和(自身を含む): 103104472320

約数和(自身を除く): 63645073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4960, 5270, 5440, 8432, 9920, 10540, 10880, 16864, 19840, 21080, 33728, 42160, 67456, 84320, 116993, 168640, 233986, 337280, 467972, 584965, 935944, 1169930, 1871888, 1988881, 2339860, 3626783, 3743776, 3977762, 4679720, 7253566, 7487552, 7955524, 9359440, 9944405, 14507132, 14975104, 15911048, 18133915, 18718880, 19888810, 29014264, 31822096, 36267830, 37437760, 39777620, 58028528, 61655311, 63644192, 72535660, 74875520, 79555240, 116057056, 123310622, 127288384, 145071320, 159110480, 232114112, 246621244, 254576768, 290142640, 308276555, 318220960, 464228224, 493242488, 580285280, 616553110, 636441920, 986484976, 1160570560, 1233106220, 1272883840, 1972969952, 2321141120, 2466212440, 3945939904, 4932424880, 7891879808, 9864849760, 19729699520, 39459399040]

約数ペア:

[(1, 39459399040), (2, 19729699520), (4, 9864849760), (5, 7891879808), (8, 4932424880), (10, 3945939904), (16, 2466212440), (17, 2321141120), (20, 1972969952), (31, 1272883840), (32, 1233106220), (34, 1160570560), (40, 986484976), (62, 636441920), (64, 616553110), (68, 580285280), (80, 493242488), (85, 464228224), (124, 318220960), (128, 308276555), (136, 290142640), (155, 254576768), (160, 246621244), (170, 232114112), (248, 159110480), (272, 145071320), (310, 127288384), (320, 123310622), (340, 116057056), (496, 79555240), (527, 74875520), (544, 72535660), (620, 63644192), (640, 61655311), (680, 58028528), (992, 39777620), (1054, 37437760), (1088, 36267830), (1240, 31822096), (1360, 29014264), (1984, 19888810), (2108, 18718880), (2176, 18133915), (2480, 15911048), (2635, 14975104), (2720, 14507132), (3968, 9944405), (4216, 9359440), (4960, 7955524), (5270, 7487552), (5440, 7253566), (8432, 4679720), (9920, 3977762), (10540, 3743776), (10880, 3626783), (16864, 2339860), (19840, 1988881), (21080, 1871888), (33728, 1169930), (42160, 935944), (67456, 584965), (84320, 467972), (116993, 337280), (168640, 233986)]