26203980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39703}}^1$

素因数の和:39726

約数の個数: 48

約数和(自身を含む): 80043264

約数和(自身を除く): 53839284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39703, 79406, 119109, 158812, 198515, 238218, 397030, 436733, 476436, 595545, 794060, 873466, 1191090, 1310199, 1746932, 2183665, 2382180, 2620398, 4367330, 5240796, 6550995, 8734660, 13101990, 26203980]

約数ペア:

[(1, 26203980), (2, 13101990), (3, 8734660), (4, 6550995), (5, 5240796), (6, 4367330), (10, 2620398), (11, 2382180), (12, 2183665), (15, 1746932), (20, 1310199), (22, 1191090), (30, 873466), (33, 794060), (44, 595545), (55, 476436), (60, 436733), (66, 397030), (110, 238218), (132, 198515), (165, 158812), (220, 119109), (330, 79406), (660, 39703)]