118426640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40009}}^1$

素因数の和:40059

約数の個数: 40

約数和(自身を含む): 282790680

約数和(自身を除く): 164364040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 40009, 80018, 160036, 200045, 320072, 400090, 640144, 800180, 1480333, 1600360, 2960666, 3200720, 5921332, 7401665, 11842664, 14803330, 23685328, 29606660, 59213320, 118426640]

約数ペア:

[(1, 118426640), (2, 59213320), (4, 29606660), (5, 23685328), (8, 14803330), (10, 11842664), (16, 7401665), (20, 5921332), (37, 3200720), (40, 2960666), (74, 1600360), (80, 1480333), (148, 800180), (185, 640144), (296, 400090), (370, 320072), (592, 200045), (740, 160036), (1480, 80018), (2960, 40009)]