41780280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 125799840

約数和(自身を除く): 84019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 877, 1191, 1588, 1754, 1985, 2382, 2631, 3176, 3508, 3970, 4385, 4764, 5262, 5955, 7016, 7940, 8770, 9528, 10524, 11910, 13155, 15880, 17540, 21048, 23820, 26310, 35080, 47640, 52620, 105240, 348169, 696338, 1044507, 1392676, 1740845, 2089014, 2785352, 3481690, 4178028, 5222535, 6963380, 8356056, 10445070, 13926760, 20890140, 41780280]

約数ペア:

[(1, 41780280), (2, 20890140), (3, 13926760), (4, 10445070), (5, 8356056), (6, 6963380), (8, 5222535), (10, 4178028), (12, 3481690), (15, 2785352), (20, 2089014), (24, 1740845), (30, 1392676), (40, 1044507), (60, 696338), (120, 348169), (397, 105240), (794, 52620), (877, 47640), (1191, 35080), (1588, 26310), (1754, 23820), (1985, 21048), (2382, 17540), (2631, 15880), (3176, 13155), (3508, 11910), (3970, 10524), (4385, 9528), (4764, 8770), (5262, 7940), (5955, 7016)]