2038966720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29363}}^1$

素因数の和:29418

約数の個数: 112

約数和(自身を含む): 5728094208

約数和(自身を除く): 3689127488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 29363, 34720, 58726, 69440, 117452, 146815, 205541, 234904, 293630, 411082, 469808, 587260, 822164, 910253, 939616, 1027705, 1174520, 1644328, 1820506, 1879232, 2055410, 2349040, 3288656, 3641012, 4110820, 4551265, 4698080, 6371771, 6577312, 7282024, 8221640, 9102530, 9396160, 12743542, 13154624, 14564048, 16443280, 18205060, 25487084, 29128096, 31858855, 32886560, 36410120, 50974168, 58256192, 63717710, 65773120, 72820240, 101948336, 127435420, 145640480, 203896672, 254870840, 291280960, 407793344, 509741680, 1019483360, 2038966720]

約数ペア:

[(1, 2038966720), (2, 1019483360), (4, 509741680), (5, 407793344), (7, 291280960), (8, 254870840), (10, 203896672), (14, 145640480), (16, 127435420), (20, 101948336), (28, 72820240), (31, 65773120), (32, 63717710), (35, 58256192), (40, 50974168), (56, 36410120), (62, 32886560), (64, 31858855), (70, 29128096), (80, 25487084), (112, 18205060), (124, 16443280), (140, 14564048), (155, 13154624), (160, 12743542), (217, 9396160), (224, 9102530), (248, 8221640), (280, 7282024), (310, 6577312), (320, 6371771), (434, 4698080), (448, 4551265), (496, 4110820), (560, 3641012), (620, 3288656), (868, 2349040), (992, 2055410), (1085, 1879232), (1120, 1820506), (1240, 1644328), (1736, 1174520), (1984, 1027705), (2170, 939616), (2240, 910253), (2480, 822164), (3472, 587260), (4340, 469808), (4960, 411082), (6944, 293630), (8680, 234904), (9920, 205541), (13888, 146815), (17360, 117452), (29363, 69440), (34720, 58726)]