130170080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19899

約数の個数: 48

約数和(自身を含む): 315043344

約数和(自身を除く): 184873264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 19843, 39686, 79372, 99215, 158744, 198430, 317488, 396860, 634976, 793720, 813563, 1587440, 1627126, 3174880, 3254252, 4067815, 6508504, 8135630, 13017008, 16271260, 26034016, 32542520, 65085040, 130170080]

約数ペア:

[(1, 130170080), (2, 65085040), (4, 32542520), (5, 26034016), (8, 16271260), (10, 13017008), (16, 8135630), (20, 6508504), (32, 4067815), (40, 3254252), (41, 3174880), (80, 1627126), (82, 1587440), (160, 813563), (164, 793720), (205, 634976), (328, 396860), (410, 317488), (656, 198430), (820, 158744), (1312, 99215), (1640, 79372), (3280, 39686), (6560, 19843)]