3757240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5314760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 79, 82, 116, 145, 158, 164, 205, 232, 290, 316, 328, 395, 410, 580, 632, 790, 820, 1160, 1189, 1580, 1640, 2291, 2378, 3160, 3239, 4582, 4756, 5945, 6478, 9164, 9512, 11455, 11890, 12956, 16195, 18328, 22910, 23780, 25912, 32390, 45820, 47560, 64780, 91640, 93931, 129560, 187862, 375724, 469655, 751448, 939310, 1878620, 3757240]

約数ペア:

[(1, 3757240), (2, 1878620), (4, 939310), (5, 751448), (8, 469655), (10, 375724), (20, 187862), (29, 129560), (40, 93931), (41, 91640), (58, 64780), (79, 47560), (82, 45820), (116, 32390), (145, 25912), (158, 23780), (164, 22910), (205, 18328), (232, 16195), (290, 12956), (316, 11890), (328, 11455), (395, 9512), (410, 9164), (580, 6478), (632, 5945), (790, 4756), (820, 4582), (1160, 3239), (1189, 3160), (1580, 2378), (1640, 2291)]