1643059520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9808

約数の個数: 112

約数和(自身を含む): 4276758528

約数和(自身を除く): 2633699008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 5440, 8432, 9743, 9920, 10540, 16864, 19486, 21080, 33728, 38972, 42160, 48715, 77944, 84320, 97430, 155888, 165631, 168640, 194860, 302033, 311776, 331262, 389720, 604066, 623552, 662524, 779440, 828155, 1208132, 1325048, 1510165, 1558880, 1656310, 2416264, 2650096, 3020330, 3117760, 3312620, 4832528, 5134561, 5300192, 6040660, 6625240, 9665056, 10269122, 10600384, 12081320, 13250480, 19330112, 20538244, 24162640, 25672805, 26500960, 41076488, 48325280, 51345610, 53001920, 82152976, 96650560, 102691220, 164305952, 205382440, 328611904, 410764880, 821529760, 1643059520]

約数ペア:

[(1, 1643059520), (2, 821529760), (4, 410764880), (5, 328611904), (8, 205382440), (10, 164305952), (16, 102691220), (17, 96650560), (20, 82152976), (31, 53001920), (32, 51345610), (34, 48325280), (40, 41076488), (62, 26500960), (64, 25672805), (68, 24162640), (80, 20538244), (85, 19330112), (124, 13250480), (136, 12081320), (155, 10600384), (160, 10269122), (170, 9665056), (248, 6625240), (272, 6040660), (310, 5300192), (320, 5134561), (340, 4832528), (496, 3312620), (527, 3117760), (544, 3020330), (620, 2650096), (680, 2416264), (992, 1656310), (1054, 1558880), (1088, 1510165), (1240, 1325048), (1360, 1208132), (1984, 828155), (2108, 779440), (2480, 662524), (2635, 623552), (2720, 604066), (4216, 389720), (4960, 331262), (5270, 311776), (5440, 302033), (8432, 194860), (9743, 168640), (9920, 165631), (10540, 155888), (16864, 97430), (19486, 84320), (21080, 77944), (33728, 48715), (38972, 42160)]