4727840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 12034008

約数和(自身を除く): 7306168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2273, 4546, 9092, 11365, 18184, 22730, 29549, 36368, 45460, 59098, 72736, 90920, 118196, 147745, 181840, 236392, 295490, 363680, 472784, 590980, 945568, 1181960, 2363920, 4727840]

約数ペア:

[(1, 4727840), (2, 2363920), (4, 1181960), (5, 945568), (8, 590980), (10, 472784), (13, 363680), (16, 295490), (20, 236392), (26, 181840), (32, 147745), (40, 118196), (52, 90920), (65, 72736), (80, 59098), (104, 45460), (130, 36368), (160, 29549), (208, 22730), (260, 18184), (416, 11365), (520, 9092), (1040, 4546), (2080, 2273)]