39357370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13163}}^1$

素因数の和:13206

約数の個数: 32

約数和(自身を含む): 79615872

約数和(自身を除く): 40258502

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13163, 26326, 65815, 131630, 171119, 302749, 342238, 605498, 855595, 1513745, 1711190, 3027490, 3935737, 7871474, 19678685, 39357370]

約数ペア:

[(1, 39357370), (2, 19678685), (5, 7871474), (10, 3935737), (13, 3027490), (23, 1711190), (26, 1513745), (46, 855595), (65, 605498), (115, 342238), (130, 302749), (230, 171119), (299, 131630), (598, 65815), (1495, 26326), (2990, 13163)]