17958320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6067}}^1$

素因数の和:6117

約数の個数: 40

約数和(自身を含む): 42888624

約数和(自身を除く): 24930304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 6067, 12134, 24268, 30335, 48536, 60670, 97072, 121340, 224479, 242680, 448958, 485360, 897916, 1122395, 1795832, 2244790, 3591664, 4489580, 8979160, 17958320]

約数ペア:

[(1, 17958320), (2, 8979160), (4, 4489580), (5, 3591664), (8, 2244790), (10, 1795832), (16, 1122395), (20, 897916), (37, 485360), (40, 448958), (74, 242680), (80, 224479), (148, 121340), (185, 97072), (296, 60670), (370, 48536), (592, 30335), (740, 24268), (1480, 12134), (2960, 6067)]