51232480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24631}}^1$

素因数の和:24659

約数の個数: 48

約数和(自身を含む): 130352544

約数和(自身を除く): 79120064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 24631, 49262, 98524, 123155, 197048, 246310, 320203, 394096, 492620, 640406, 788192, 985240, 1280812, 1601015, 1970480, 2561624, 3202030, 3940960, 5123248, 6404060, 10246496, 12808120, 25616240, 51232480]

約数ペア:

[(1, 51232480), (2, 25616240), (4, 12808120), (5, 10246496), (8, 6404060), (10, 5123248), (13, 3940960), (16, 3202030), (20, 2561624), (26, 1970480), (32, 1601015), (40, 1280812), (52, 985240), (65, 788192), (80, 640406), (104, 492620), (130, 394096), (160, 320203), (208, 246310), (260, 197048), (416, 123155), (520, 98524), (1040, 49262), (2080, 24631)]