39229970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 77474880

約数和(自身を除く): 38244910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 167, 169, 278, 334, 338, 695, 835, 845, 1390, 1670, 1690, 1807, 2171, 3614, 4342, 9035, 10855, 18070, 21710, 23213, 23491, 28223, 46426, 46982, 56446, 116065, 117455, 141115, 232130, 234910, 282230, 301769, 603538, 1508845, 3017690, 3922997, 7845994, 19614985, 39229970]

約数ペア:

[(1, 39229970), (2, 19614985), (5, 7845994), (10, 3922997), (13, 3017690), (26, 1508845), (65, 603538), (130, 301769), (139, 282230), (167, 234910), (169, 232130), (278, 141115), (334, 117455), (338, 116065), (695, 56446), (835, 46982), (845, 46426), (1390, 28223), (1670, 23491), (1690, 23213), (1807, 21710), (2171, 18070), (3614, 10855), (4342, 9035)]