39444990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101141}}^1$

素因数の和:101164

約数の個数: 32

約数和(自身を含む): 101951136

約数和(自身を除く): 62506146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 101141, 202282, 303423, 505705, 606846, 1011410, 1314833, 1517115, 2629666, 3034230, 3944499, 6574165, 7888998, 13148330, 19722495, 39444990]

約数ペア:

[(1, 39444990), (2, 19722495), (3, 13148330), (5, 7888998), (6, 6574165), (10, 3944499), (13, 3034230), (15, 2629666), (26, 1517115), (30, 1314833), (39, 1011410), (65, 606846), (78, 505705), (130, 303423), (195, 202282), (390, 101141)]