79351760

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3169}}^1$

素因数の和:3495

約数の個数: 40

約数和(自身を含む): 185140680

約数和(自身を除く): 105788920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 3169, 5008, 6260, 6338, 12520, 12676, 15845, 25040, 25352, 31690, 50704, 63380, 126760, 253520, 991897, 1983794, 3967588, 4959485, 7935176, 9918970, 15870352, 19837940, 39675880, 79351760]

約数ペア:

[(1, 79351760), (2, 39675880), (4, 19837940), (5, 15870352), (8, 9918970), (10, 7935176), (16, 4959485), (20, 3967588), (40, 1983794), (80, 991897), (313, 253520), (626, 126760), (1252, 63380), (1565, 50704), (2504, 31690), (3130, 25352), (3169, 25040), (5008, 15845), (6260, 12676), (6338, 12520)]