84934840

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7247}}^1$

素因数の和:7551

約数の個数: 32

約数和(自身を含む): 191782080

約数和(自身を除く): 106847240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 7247, 11720, 14494, 28988, 36235, 57976, 72470, 144940, 289880, 2123371, 4246742, 8493484, 10616855, 16986968, 21233710, 42467420, 84934840]

約数ペア:

[(1, 84934840), (2, 42467420), (4, 21233710), (5, 16986968), (8, 10616855), (10, 8493484), (20, 4246742), (40, 2123371), (293, 289880), (586, 144940), (1172, 72470), (1465, 57976), (2344, 36235), (2930, 28988), (5860, 14494), (7247, 11720)]