26147960

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 58978800

約数和(自身を除く): 32830840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 859, 1522, 1718, 3044, 3436, 3805, 4295, 6088, 6872, 7610, 8590, 15220, 17180, 30440, 34360, 653699, 1307398, 2614796, 3268495, 5229592, 6536990, 13073980, 26147960]

約数ペア:

[(1, 26147960), (2, 13073980), (4, 6536990), (5, 5229592), (8, 3268495), (10, 2614796), (20, 1307398), (40, 653699), (761, 34360), (859, 30440), (1522, 17180), (1718, 15220), (3044, 8590), (3436, 7610), (3805, 6872), (4295, 6088)]