41609620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 57456620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8423, 16846, 33692, 42115, 84230, 109499, 160037, 168460, 218998, 320074, 437996, 547495, 640148, 800185, 1094990, 1600370, 2080481, 2189980, 3200740, 4160962, 8321924, 10402405, 20804810, 41609620]

約数ペア:

[(1, 41609620), (2, 20804810), (4, 10402405), (5, 8321924), (10, 4160962), (13, 3200740), (19, 2189980), (20, 2080481), (26, 1600370), (38, 1094990), (52, 800185), (65, 640148), (76, 547495), (95, 437996), (130, 320074), (190, 218998), (247, 168460), (260, 160037), (380, 109499), (494, 84230), (988, 42115), (1235, 33692), (2470, 16846), (4940, 8423)]