39374890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3797}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 76294224

約数和(自身を除く): 36919334

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 3797, 5185, 7594, 10370, 18985, 37970, 64549, 129098, 231617, 322745, 463234, 645490, 1158085, 2316170, 3937489, 7874978, 19687445, 39374890]

約数ペア:

[(1, 39374890), (2, 19687445), (5, 7874978), (10, 3937489), (17, 2316170), (34, 1158085), (61, 645490), (85, 463234), (122, 322745), (170, 231617), (305, 129098), (610, 64549), (1037, 37970), (2074, 18985), (3797, 10370), (5185, 7594)]