40208048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 83515488

約数和(自身を除く): 43307440

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 2953, 3404, 5906, 6808, 11812, 13616, 23624, 47248, 67919, 109261, 135838, 218522, 271676, 437044, 543352, 874088, 1086704, 1748176, 2513003, 5026006, 10052012, 20104024, 40208048]

約数ペア:

[(1, 40208048), (2, 20104024), (4, 10052012), (8, 5026006), (16, 2513003), (23, 1748176), (37, 1086704), (46, 874088), (74, 543352), (92, 437044), (148, 271676), (184, 218522), (296, 135838), (368, 109261), (592, 67919), (851, 47248), (1702, 23624), (2953, 13616), (3404, 11812), (5906, 6808)]