23645560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19069}}^1$

素因数の和:19111

約数の個数: 32

約数和(自身を含む): 54921600

約数和(自身を除く): 31276040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19069, 38138, 76276, 95345, 152552, 190690, 381380, 591139, 762760, 1182278, 2364556, 2955695, 4729112, 5911390, 11822780, 23645560]

約数ペア:

[(1, 23645560), (2, 11822780), (4, 5911390), (5, 4729112), (8, 2955695), (10, 2364556), (20, 1182278), (31, 762760), (40, 591139), (62, 381380), (124, 190690), (155, 152552), (248, 95345), (310, 76276), (620, 38138), (1240, 19069)]