3880480

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 5433440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 307, 316, 395, 614, 632, 790, 1228, 1264, 1535, 1580, 2456, 2528, 3070, 3160, 4912, 6140, 6320, 9824, 12280, 12640, 24253, 24560, 48506, 49120, 97012, 121265, 194024, 242530, 388048, 485060, 776096, 970120, 1940240, 3880480]

約数ペア:

[(1, 3880480), (2, 1940240), (4, 970120), (5, 776096), (8, 485060), (10, 388048), (16, 242530), (20, 194024), (32, 121265), (40, 97012), (79, 49120), (80, 48506), (158, 24560), (160, 24253), (307, 12640), (316, 12280), (395, 9824), (614, 6320), (632, 6140), (790, 4912), (1228, 3160), (1264, 3070), (1535, 2528), (1580, 2456)]