16074740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 38029824

約数和(自身を除く): 21955084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2357, 3410, 4714, 6820, 9428, 11785, 23570, 25927, 47140, 51854, 73067, 103708, 129635, 146134, 259270, 292268, 365335, 518540, 730670, 803737, 1461340, 1607474, 3214948, 4018685, 8037370, 16074740]

約数ペア:

[(1, 16074740), (2, 8037370), (4, 4018685), (5, 3214948), (10, 1607474), (11, 1461340), (20, 803737), (22, 730670), (31, 518540), (44, 365335), (55, 292268), (62, 259270), (110, 146134), (124, 129635), (155, 103708), (220, 73067), (310, 51854), (341, 47140), (620, 25927), (682, 23570), (1364, 11785), (1705, 9428), (2357, 6820), (3410, 4714)]