74064560

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2797}}^1$

素因数の和:3141

約数の個数: 40

約数和(自身を含む): 172782096

約数和(自身を除く): 98717536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2797, 3310, 5296, 5594, 6620, 11188, 13240, 13985, 22376, 26480, 27970, 44752, 55940, 111880, 223760, 925807, 1851614, 3703228, 4629035, 7406456, 9258070, 14812912, 18516140, 37032280, 74064560]

約数ペア:

[(1, 74064560), (2, 37032280), (4, 18516140), (5, 14812912), (8, 9258070), (10, 7406456), (16, 4629035), (20, 3703228), (40, 1851614), (80, 925807), (331, 223760), (662, 111880), (1324, 55940), (1655, 44752), (2648, 27970), (2797, 26480), (3310, 22376), (5296, 13985), (5594, 13240), (6620, 11188)]