23461880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45119}}^1$

素因数の和:45143

約数の個数: 32

約数和(自身を含む): 56851200

約数和(自身を除く): 33389320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45119, 90238, 180476, 225595, 360952, 451190, 586547, 902380, 1173094, 1804760, 2346188, 2932735, 4692376, 5865470, 11730940, 23461880]

約数ペア:

[(1, 23461880), (2, 11730940), (4, 5865470), (5, 4692376), (8, 2932735), (10, 2346188), (13, 1804760), (20, 1173094), (26, 902380), (40, 586547), (52, 451190), (65, 360952), (104, 225595), (130, 180476), (260, 90238), (520, 45119)]