4716920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 11733120

約数和(自身を除く): 7016200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 193, 235, 260, 376, 386, 470, 520, 611, 772, 940, 965, 1222, 1544, 1880, 1930, 2444, 2509, 3055, 3860, 4888, 5018, 6110, 7720, 9071, 10036, 12220, 12545, 18142, 20072, 24440, 25090, 36284, 45355, 50180, 72568, 90710, 100360, 117923, 181420, 235846, 362840, 471692, 589615, 943384, 1179230, 2358460, 4716920]

約数ペア:

[(1, 4716920), (2, 2358460), (4, 1179230), (5, 943384), (8, 589615), (10, 471692), (13, 362840), (20, 235846), (26, 181420), (40, 117923), (47, 100360), (52, 90710), (65, 72568), (94, 50180), (104, 45355), (130, 36284), (188, 25090), (193, 24440), (235, 20072), (260, 18142), (376, 12545), (386, 12220), (470, 10036), (520, 9071), (611, 7720), (772, 6110), (940, 5018), (965, 4888), (1222, 3860), (1544, 3055), (1880, 2509), (1930, 2444)]