39256126840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{456679}}^1$

素因数の和:457004

約数の個数: 64

約数和(自身を含む): 101273356800

約数和(自身を除く): 62017229960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 2149, 2456, 3070, 4298, 6140, 8596, 10745, 12280, 17192, 21490, 42980, 85960, 456679, 913358, 1826716, 2283395, 3196753, 3653432, 4566790, 6393506, 9133580, 12787012, 15983765, 18267160, 25574024, 31967530, 63935060, 127870120, 140200453, 280400906, 560801812, 701002265, 981403171, 1121603624, 1402004530, 1962806342, 2804009060, 3925612684, 4907015855, 5608018120, 7851225368, 9814031710, 19628063420, 39256126840]

約数ペア:

[(1, 39256126840), (2, 19628063420), (4, 9814031710), (5, 7851225368), (7, 5608018120), (8, 4907015855), (10, 3925612684), (14, 2804009060), (20, 1962806342), (28, 1402004530), (35, 1121603624), (40, 981403171), (56, 701002265), (70, 560801812), (140, 280400906), (280, 140200453), (307, 127870120), (614, 63935060), (1228, 31967530), (1535, 25574024), (2149, 18267160), (2456, 15983765), (3070, 12787012), (4298, 9133580), (6140, 6393506), (8596, 4566790), (10745, 3653432), (12280, 3196753), (17192, 2283395), (21490, 1826716), (42980, 913358), (85960, 456679)]