7482640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1$

素因数の和:808

約数の個数: 60

約数和(自身を含む): 19147212

約数和(自身を除く): 11664572

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 773, 880, 968, 1210, 1546, 1936, 2420, 3092, 3865, 4840, 6184, 7730, 8503, 9680, 12368, 15460, 17006, 30920, 34012, 42515, 61840, 68024, 85030, 93533, 136048, 170060, 187066, 340120, 374132, 467665, 680240, 748264, 935330, 1496528, 1870660, 3741320, 7482640]

約数ペア:

[(1, 7482640), (2, 3741320), (4, 1870660), (5, 1496528), (8, 935330), (10, 748264), (11, 680240), (16, 467665), (20, 374132), (22, 340120), (40, 187066), (44, 170060), (55, 136048), (80, 93533), (88, 85030), (110, 68024), (121, 61840), (176, 42515), (220, 34012), (242, 30920), (440, 17006), (484, 15460), (605, 12368), (773, 9680), (880, 8503), (968, 7730), (1210, 6184), (1546, 4840), (1936, 3865), (2420, 3092)]