82309040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 210763296

約数和(自身を除く): 128454256

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, 1331, 1546, 1936, 2420, 2662, 3092, 3865, 4840, 5324, 6184, 6655, 7730, 8503, 9680, 10648, 12368, 13310, 15460, 17006, 21296, 26620, 30920, 34012, 42515, 53240, 61840, 68024, 85030, 93533, 106480, 136048, 170060, 187066, 340120, 374132, 467665, 680240, 748264, 935330, 1028863, 1496528, 1870660, 2057726, 3741320, 4115452, 5144315, 7482640, 8230904, 10288630, 16461808, 20577260, 41154520, 82309040]

約数ペア:

[(1, 82309040), (2, 41154520), (4, 20577260), (5, 16461808), (8, 10288630), (10, 8230904), (11, 7482640), (16, 5144315), (20, 4115452), (22, 3741320), (40, 2057726), (44, 1870660), (55, 1496528), (80, 1028863), (88, 935330), (110, 748264), (121, 680240), (176, 467665), (220, 374132), (242, 340120), (440, 187066), (484, 170060), (605, 136048), (773, 106480), (880, 93533), (968, 85030), (1210, 68024), (1331, 61840), (1546, 53240), (1936, 42515), (2420, 34012), (2662, 30920), (3092, 26620), (3865, 21296), (4840, 17006), (5324, 15460), (6184, 13310), (6655, 12368), (7730, 10648), (8503, 9680)]