39319940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6163}}^1$

素因数の和:6212

約数の個数: 48

約数和(自身を含む): 93199680

約数和(自身を除く): 53879740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6163, 6380, 12326, 24652, 30815, 61630, 67793, 123260, 135586, 178727, 271172, 338965, 357454, 677930, 714908, 893635, 1355860, 1787270, 1965997, 3574540, 3931994, 7863988, 9829985, 19659970, 39319940]

約数ペア:

[(1, 39319940), (2, 19659970), (4, 9829985), (5, 7863988), (10, 3931994), (11, 3574540), (20, 1965997), (22, 1787270), (29, 1355860), (44, 893635), (55, 714908), (58, 677930), (110, 357454), (116, 338965), (145, 271172), (220, 178727), (290, 135586), (319, 123260), (580, 67793), (638, 61630), (1276, 30815), (1595, 24652), (3190, 12326), (6163, 6380)]