48012080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 121090464

約数和(自身を除く): 73078384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 821, 860, 1360, 1462, 1642, 1720, 2924, 3284, 3440, 3655, 4105, 5848, 6568, 7310, 8210, 11696, 13136, 13957, 14620, 16420, 27914, 29240, 32840, 35303, 55828, 58480, 65680, 69785, 70606, 111656, 139570, 141212, 176515, 223312, 279140, 282424, 353030, 558280, 564848, 600151, 706060, 1116560, 1200302, 1412120, 2400604, 2824240, 3000755, 4801208, 6001510, 9602416, 12003020, 24006040, 48012080]

約数ペア:

[(1, 48012080), (2, 24006040), (4, 12003020), (5, 9602416), (8, 6001510), (10, 4801208), (16, 3000755), (17, 2824240), (20, 2400604), (34, 1412120), (40, 1200302), (43, 1116560), (68, 706060), (80, 600151), (85, 564848), (86, 558280), (136, 353030), (170, 282424), (172, 279140), (215, 223312), (272, 176515), (340, 141212), (344, 139570), (430, 111656), (680, 70606), (688, 69785), (731, 65680), (821, 58480), (860, 55828), (1360, 35303), (1462, 32840), (1642, 29240), (1720, 27914), (2924, 16420), (3284, 14620), (3440, 13957), (3655, 13136), (4105, 11696), (5848, 8210), (6568, 7310)]