38742540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15749}}^1$

素因数の和:15802

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 72389460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 15749, 31498, 47247, 62996, 78745, 94494, 157490, 188988, 236235, 314980, 472470, 645709, 944940, 1291418, 1937127, 2582836, 3228545, 3874254, 6457090, 7748508, 9685635, 12914180, 19371270, 38742540]

約数ペア:

[(1, 38742540), (2, 19371270), (3, 12914180), (4, 9685635), (5, 7748508), (6, 6457090), (10, 3874254), (12, 3228545), (15, 2582836), (20, 1937127), (30, 1291418), (41, 944940), (60, 645709), (82, 472470), (123, 314980), (164, 236235), (205, 188988), (246, 157490), (410, 94494), (492, 78745), (615, 62996), (820, 47247), (1230, 31498), (2460, 15749)]