23706640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8059

約数の個数: 40

約数和(自身を含む): 56614680

約数和(自身を除く): 32908040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 8009, 16018, 32036, 40045, 64072, 80090, 128144, 160180, 296333, 320360, 592666, 640720, 1185332, 1481665, 2370664, 2963330, 4741328, 5926660, 11853320, 23706640]

約数ペア:

[(1, 23706640), (2, 11853320), (4, 5926660), (5, 4741328), (8, 2963330), (10, 2370664), (16, 1481665), (20, 1185332), (37, 640720), (40, 592666), (74, 320360), (80, 296333), (148, 160180), (185, 128144), (296, 80090), (370, 64072), (592, 40045), (740, 32036), (1480, 16018), (2960, 8009)]