23374520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 34081480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 569, 632, 790, 1027, 1138, 1580, 2054, 2276, 2845, 3160, 4108, 4552, 5135, 5690, 7397, 8216, 10270, 11380, 14794, 20540, 22760, 29588, 36985, 41080, 44951, 59176, 73970, 89902, 147940, 179804, 224755, 295880, 359608, 449510, 584363, 899020, 1168726, 1798040, 2337452, 2921815, 4674904, 5843630, 11687260, 23374520]

約数ペア:

[(1, 23374520), (2, 11687260), (4, 5843630), (5, 4674904), (8, 2921815), (10, 2337452), (13, 1798040), (20, 1168726), (26, 899020), (40, 584363), (52, 449510), (65, 359608), (79, 295880), (104, 224755), (130, 179804), (158, 147940), (260, 89902), (316, 73970), (395, 59176), (520, 44951), (569, 41080), (632, 36985), (790, 29588), (1027, 22760), (1138, 20540), (1580, 14794), (2054, 11380), (2276, 10270), (2845, 8216), (3160, 7397), (4108, 5690), (4552, 5135)]