47886800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9240

約数の個数: 60

約数和(自身を含む): 123911340

約数和(自身を除く): 76024540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 9209, 18418, 36836, 46045, 73672, 92090, 119717, 147344, 184180, 230225, 239434, 368360, 460450, 478868, 598585, 736720, 920900, 957736, 1197170, 1841800, 1915472, 2394340, 2992925, 3683600, 4788680, 5985850, 9577360, 11971700, 23943400, 47886800]

約数ペア:

[(1, 47886800), (2, 23943400), (4, 11971700), (5, 9577360), (8, 5985850), (10, 4788680), (13, 3683600), (16, 2992925), (20, 2394340), (25, 1915472), (26, 1841800), (40, 1197170), (50, 957736), (52, 920900), (65, 736720), (80, 598585), (100, 478868), (104, 460450), (130, 368360), (200, 239434), (208, 230225), (260, 184180), (325, 147344), (400, 119717), (520, 92090), (650, 73672), (1040, 46045), (1300, 36836), (2600, 18418), (5200, 9209)]