39866820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4169

約数の個数: 96

約数和(自身を含む): 133152768

約数和(自身を除く): 93285948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4127, 4830, 8254, 9660, 12381, 16508, 20635, 24762, 28889, 41270, 49524, 57778, 61905, 82540, 86667, 94921, 115556, 123810, 144445, 173334, 189842, 247620, 284763, 288890, 346668, 379684, 433335, 474605, 569526, 577780, 664447, 866670, 949210, 1139052, 1328894, 1423815, 1733340, 1898420, 1993341, 2657788, 2847630, 3322235, 3986682, 5695260, 6644470, 7973364, 9966705, 13288940, 19933410, 39866820]

約数ペア:

[(1, 39866820), (2, 19933410), (3, 13288940), (4, 9966705), (5, 7973364), (6, 6644470), (7, 5695260), (10, 3986682), (12, 3322235), (14, 2847630), (15, 2657788), (20, 1993341), (21, 1898420), (23, 1733340), (28, 1423815), (30, 1328894), (35, 1139052), (42, 949210), (46, 866670), (60, 664447), (69, 577780), (70, 569526), (84, 474605), (92, 433335), (105, 379684), (115, 346668), (138, 288890), (140, 284763), (161, 247620), (210, 189842), (230, 173334), (276, 144445), (322, 123810), (345, 115556), (420, 94921), (460, 86667), (483, 82540), (644, 61905), (690, 57778), (805, 49524), (966, 41270), (1380, 28889), (1610, 24762), (1932, 20635), (2415, 16508), (3220, 12381), (4127, 9660), (4830, 8254)]