39697736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{911}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 40740664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 911, 1676, 1822, 3352, 3644, 5447, 7288, 10894, 11843, 21788, 23686, 43576, 47372, 94744, 381709, 763418, 1526836, 3053672, 4962217, 9924434, 19848868, 39697736]

約数ペア:

[(1, 39697736), (2, 19848868), (4, 9924434), (8, 4962217), (13, 3053672), (26, 1526836), (52, 763418), (104, 381709), (419, 94744), (838, 47372), (911, 43576), (1676, 23686), (1822, 21788), (3352, 11843), (3644, 10894), (5447, 7288)]