1348659920

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{72353}}^1$

素因数の和:72599

約数の個数: 40

約数和(自身を含む): 3149135496

約数和(自身を除く): 1800475576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 18640, 72353, 144706, 289412, 361765, 578824, 723530, 1157648, 1447060, 2894120, 5788240, 16858249, 33716498, 67432996, 84291245, 134865992, 168582490, 269731984, 337164980, 674329960, 1348659920]

約数ペア:

[(1, 1348659920), (2, 674329960), (4, 337164980), (5, 269731984), (8, 168582490), (10, 134865992), (16, 84291245), (20, 67432996), (40, 33716498), (80, 16858249), (233, 5788240), (466, 2894120), (932, 1447060), (1165, 1157648), (1864, 723530), (2330, 578824), (3728, 361765), (4660, 289412), (9320, 144706), (18640, 72353)]