42336980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43201}}^1$

素因数の和:43224

約数の個数: 36

約数和(自身を含む): 103425588

約数和(自身を除く): 61088608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 43201, 86402, 172804, 216005, 302407, 432010, 604814, 864020, 1209628, 1512035, 2116849, 3024070, 4233698, 6048140, 8467396, 10584245, 21168490, 42336980]

約数ペア:

[(1, 42336980), (2, 21168490), (4, 10584245), (5, 8467396), (7, 6048140), (10, 4233698), (14, 3024070), (20, 2116849), (28, 1512035), (35, 1209628), (49, 864020), (70, 604814), (98, 432010), (140, 302407), (196, 216005), (245, 172804), (490, 86402), (980, 43201)]