26014040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 66376800

約数和(自身を除く): 40362760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2633, 4940, 5266, 9880, 10532, 13165, 21064, 26330, 34229, 50027, 52660, 68458, 100054, 105320, 136916, 171145, 200108, 250135, 273832, 342290, 400216, 500270, 650351, 684580, 1000540, 1300702, 1369160, 2001080, 2601404, 3251755, 5202808, 6503510, 13007020, 26014040]

約数ペア:

[(1, 26014040), (2, 13007020), (4, 6503510), (5, 5202808), (8, 3251755), (10, 2601404), (13, 2001080), (19, 1369160), (20, 1300702), (26, 1000540), (38, 684580), (40, 650351), (52, 500270), (65, 400216), (76, 342290), (95, 273832), (104, 250135), (130, 200108), (152, 171145), (190, 136916), (247, 105320), (260, 100054), (380, 68458), (494, 52660), (520, 50027), (760, 34229), (988, 26330), (1235, 21064), (1976, 13165), (2470, 10532), (2633, 9880), (4940, 5266)]