83583520

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1669}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 198215640

約数和(自身を除く): 114632120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 1669, 2504, 3130, 3338, 5008, 6260, 6676, 8345, 10016, 12520, 13352, 16690, 25040, 26704, 33380, 50080, 53408, 66760, 133520, 267040, 522397, 1044794, 2089588, 2611985, 4179176, 5223970, 8358352, 10447940, 16716704, 20895880, 41791760, 83583520]

約数ペア:

[(1, 83583520), (2, 41791760), (4, 20895880), (5, 16716704), (8, 10447940), (10, 8358352), (16, 5223970), (20, 4179176), (32, 2611985), (40, 2089588), (80, 1044794), (160, 522397), (313, 267040), (626, 133520), (1252, 66760), (1565, 53408), (1669, 50080), (2504, 33380), (3130, 26704), (3338, 25040), (5008, 16690), (6260, 13352), (6676, 12520), (8345, 10016)]