4843640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 11604600

約数和(自身を除く): 6760960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 419, 578, 680, 838, 1156, 1445, 1676, 2095, 2312, 2890, 3352, 4190, 5780, 7123, 8380, 11560, 14246, 16760, 28492, 35615, 56984, 71230, 121091, 142460, 242182, 284920, 484364, 605455, 968728, 1210910, 2421820, 4843640]

約数ペア:

[(1, 4843640), (2, 2421820), (4, 1210910), (5, 968728), (8, 605455), (10, 484364), (17, 284920), (20, 242182), (34, 142460), (40, 121091), (68, 71230), (85, 56984), (136, 35615), (170, 28492), (289, 16760), (340, 14246), (419, 11560), (578, 8380), (680, 7123), (838, 5780), (1156, 4190), (1445, 3352), (1676, 2890), (2095, 2312)]