61929740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162973}}^1$

素因数の和:163001

約数の個数: 24

約数和(自身を含む): 136898160

約数和(自身を除く): 74968420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 162973, 325946, 651892, 814865, 1629730, 3096487, 3259460, 6192974, 12385948, 15482435, 30964870, 61929740]

約数ペア:

[(1, 61929740), (2, 30964870), (4, 15482435), (5, 12385948), (10, 6192974), (19, 3259460), (20, 3096487), (38, 1629730), (76, 814865), (95, 651892), (190, 325946), (380, 162973)]