164033148040

素因数分解:

$2^3\times 5^1\times {\mathrm{29867}}^1\times {\mathrm{137303}}^1$

素因数の和:167181

約数の個数: 32

約数和(自身を含む): 369089628480

約数和(自身を除く): 205056480440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 29867, 59734, 119468, 137303, 149335, 238936, 274606, 298670, 549212, 597340, 686515, 1098424, 1194680, 1373030, 2746060, 5492120, 4100828701, 8201657402, 16403314804, 20504143505, 32806629608, 41008287010, 82016574020, 164033148040]

約数ペア:

[(1, 164033148040), (2, 82016574020), (4, 41008287010), (5, 32806629608), (8, 20504143505), (10, 16403314804), (20, 8201657402), (40, 4100828701), (29867, 5492120), (59734, 2746060), (119468, 1373030), (137303, 1194680), (149335, 1098424), (238936, 686515), (274606, 597340), (298670, 549212)]