47413840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 68293040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 107, 116, 145, 191, 214, 232, 290, 382, 428, 464, 535, 580, 764, 856, 955, 1070, 1160, 1528, 1712, 1910, 2140, 2320, 3056, 3103, 3820, 4280, 5539, 6206, 7640, 8560, 11078, 12412, 15280, 15515, 20437, 22156, 24824, 27695, 31030, 40874, 44312, 49648, 55390, 62060, 81748, 88624, 102185, 110780, 124120, 163496, 204370, 221560, 248240, 326992, 408740, 443120, 592673, 817480, 1185346, 1634960, 2370692, 2963365, 4741384, 5926730, 9482768, 11853460, 23706920, 47413840]

約数ペア:

[(1, 47413840), (2, 23706920), (4, 11853460), (5, 9482768), (8, 5926730), (10, 4741384), (16, 2963365), (20, 2370692), (29, 1634960), (40, 1185346), (58, 817480), (80, 592673), (107, 443120), (116, 408740), (145, 326992), (191, 248240), (214, 221560), (232, 204370), (290, 163496), (382, 124120), (428, 110780), (464, 102185), (535, 88624), (580, 81748), (764, 62060), (856, 55390), (955, 49648), (1070, 44312), (1160, 40874), (1528, 31030), (1712, 27695), (1910, 24824), (2140, 22156), (2320, 20437), (3056, 15515), (3103, 15280), (3820, 12412), (4280, 11078), (5539, 8560), (6206, 7640)]