82382960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 210522240

約数和(自身を除く): 128139280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 179, 220, 358, 440, 523, 716, 880, 895, 1046, 1432, 1790, 1969, 2092, 2615, 2864, 3580, 3938, 4184, 5230, 5753, 7160, 7876, 8368, 9845, 10460, 11506, 14320, 15752, 19690, 20920, 23012, 28765, 31504, 39380, 41840, 46024, 57530, 78760, 92048, 93617, 115060, 157520, 187234, 230120, 374468, 460240, 468085, 748936, 936170, 1029787, 1497872, 1872340, 2059574, 3744680, 4119148, 5148935, 7489360, 8238296, 10297870, 16476592, 20595740, 41191480, 82382960]

約数ペア:

[(1, 82382960), (2, 41191480), (4, 20595740), (5, 16476592), (8, 10297870), (10, 8238296), (11, 7489360), (16, 5148935), (20, 4119148), (22, 3744680), (40, 2059574), (44, 1872340), (55, 1497872), (80, 1029787), (88, 936170), (110, 748936), (176, 468085), (179, 460240), (220, 374468), (358, 230120), (440, 187234), (523, 157520), (716, 115060), (880, 93617), (895, 92048), (1046, 78760), (1432, 57530), (1790, 46024), (1969, 41840), (2092, 39380), (2615, 31504), (2864, 28765), (3580, 23012), (3938, 20920), (4184, 19690), (5230, 15752), (5753, 14320), (7160, 11506), (7876, 10460), (8368, 9845)]