38621830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 78128064

約数和(自身を除く): 39506234

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12917, 25834, 64585, 129170, 167921, 297091, 335842, 594182, 839605, 1485455, 1679210, 2970910, 3862183, 7724366, 19310915, 38621830]

約数ペア:

[(1, 38621830), (2, 19310915), (5, 7724366), (10, 3862183), (13, 2970910), (23, 1679210), (26, 1485455), (46, 839605), (65, 594182), (115, 335842), (130, 297091), (230, 167921), (299, 129170), (598, 64585), (1495, 25834), (2990, 12917)]