5240080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3853}}^1$

素因数の和:3883

約数の個数: 40

約数和(自身を含む): 12903192

約数和(自身を除く): 7663112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3853, 7706, 15412, 19265, 30824, 38530, 61648, 65501, 77060, 131002, 154120, 262004, 308240, 327505, 524008, 655010, 1048016, 1310020, 2620040, 5240080]

約数ペア:

[(1, 5240080), (2, 2620040), (4, 1310020), (5, 1048016), (8, 655010), (10, 524008), (16, 327505), (17, 308240), (20, 262004), (34, 154120), (40, 131002), (68, 77060), (80, 65501), (85, 61648), (136, 38530), (170, 30824), (272, 19265), (340, 15412), (680, 7706), (1360, 3853)]