22572680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 55460160

約数和(自身を除く): 32887480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 523, 664, 830, 1046, 1079, 1660, 2092, 2158, 2615, 3320, 4184, 4316, 5230, 5395, 6799, 8632, 10460, 10790, 13598, 20920, 21580, 27196, 33995, 43160, 43409, 54392, 67990, 86818, 135980, 173636, 217045, 271960, 347272, 434090, 564317, 868180, 1128634, 1736360, 2257268, 2821585, 4514536, 5643170, 11286340, 22572680]

約数ペア:

[(1, 22572680), (2, 11286340), (4, 5643170), (5, 4514536), (8, 2821585), (10, 2257268), (13, 1736360), (20, 1128634), (26, 868180), (40, 564317), (52, 434090), (65, 347272), (83, 271960), (104, 217045), (130, 173636), (166, 135980), (260, 86818), (332, 67990), (415, 54392), (520, 43409), (523, 43160), (664, 33995), (830, 27196), (1046, 21580), (1079, 20920), (1660, 13598), (2092, 10790), (2158, 10460), (2615, 8632), (3320, 6799), (4184, 5395), (4316, 5230)]