46465280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 114987264

約数和(自身を除く): 68521984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1171, 1240, 1280, 1984, 2342, 2480, 3968, 4684, 4960, 5855, 7936, 9368, 9920, 11710, 18736, 19840, 23420, 36301, 37472, 39680, 46840, 72602, 74944, 93680, 145204, 149888, 181505, 187360, 290408, 299776, 363010, 374720, 580816, 726020, 749440, 1161632, 1452040, 1498880, 2323264, 2904080, 4646528, 5808160, 9293056, 11616320, 23232640, 46465280]

約数ペア:

[(1, 46465280), (2, 23232640), (4, 11616320), (5, 9293056), (8, 5808160), (10, 4646528), (16, 2904080), (20, 2323264), (31, 1498880), (32, 1452040), (40, 1161632), (62, 749440), (64, 726020), (80, 580816), (124, 374720), (128, 363010), (155, 299776), (160, 290408), (248, 187360), (256, 181505), (310, 149888), (320, 145204), (496, 93680), (620, 74944), (640, 72602), (992, 46840), (1171, 39680), (1240, 37472), (1280, 36301), (1984, 23420), (2342, 19840), (2480, 18736), (3968, 11710), (4684, 9920), (4960, 9368), (5855, 7936)]