45287440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 80

約数和(自身を含む): 117153216

約数和(自身を除く): 71865776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 971, 1060, 1166, 1942, 2120, 2332, 2915, 3884, 4240, 4664, 4855, 5830, 7768, 9328, 9710, 10681, 11660, 15536, 19420, 21362, 23320, 38840, 42724, 46640, 51463, 53405, 77680, 85448, 102926, 106810, 170896, 205852, 213620, 257315, 411704, 427240, 514630, 566093, 823408, 854480, 1029260, 1132186, 2058520, 2264372, 2830465, 4117040, 4528744, 5660930, 9057488, 11321860, 22643720, 45287440]

約数ペア:

[(1, 45287440), (2, 22643720), (4, 11321860), (5, 9057488), (8, 5660930), (10, 4528744), (11, 4117040), (16, 2830465), (20, 2264372), (22, 2058520), (40, 1132186), (44, 1029260), (53, 854480), (55, 823408), (80, 566093), (88, 514630), (106, 427240), (110, 411704), (176, 257315), (212, 213620), (220, 205852), (265, 170896), (424, 106810), (440, 102926), (530, 85448), (583, 77680), (848, 53405), (880, 51463), (971, 46640), (1060, 42724), (1166, 38840), (1942, 23320), (2120, 21362), (2332, 19420), (2915, 15536), (3884, 11660), (4240, 10681), (4664, 9710), (4855, 9328), (5830, 7768)]