19607360

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 47402496

約数和(自身を除く): 27795136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 863, 1136, 1420, 1726, 2272, 2840, 3452, 4315, 4544, 5680, 6904, 8630, 11360, 13808, 17260, 22720, 27616, 34520, 55232, 61273, 69040, 122546, 138080, 245092, 276160, 306365, 490184, 612730, 980368, 1225460, 1960736, 2450920, 3921472, 4901840, 9803680, 19607360]

約数ペア:

[(1, 19607360), (2, 9803680), (4, 4901840), (5, 3921472), (8, 2450920), (10, 1960736), (16, 1225460), (20, 980368), (32, 612730), (40, 490184), (64, 306365), (71, 276160), (80, 245092), (142, 138080), (160, 122546), (284, 69040), (320, 61273), (355, 55232), (568, 34520), (710, 27616), (863, 22720), (1136, 17260), (1420, 13808), (1726, 11360), (2272, 8630), (2840, 6904), (3452, 5680), (4315, 4544)]