41640760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 108011520

約数和(自身を除く): 66370760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1171, 1270, 1778, 2342, 2540, 3556, 4445, 4684, 5080, 5855, 7112, 8197, 8890, 9368, 11710, 16394, 17780, 23420, 32788, 35560, 40985, 46840, 65576, 81970, 148717, 163940, 297434, 327880, 594868, 743585, 1041019, 1189736, 1487170, 2082038, 2974340, 4164076, 5205095, 5948680, 8328152, 10410190, 20820380, 41640760]

約数ペア:

[(1, 41640760), (2, 20820380), (4, 10410190), (5, 8328152), (7, 5948680), (8, 5205095), (10, 4164076), (14, 2974340), (20, 2082038), (28, 1487170), (35, 1189736), (40, 1041019), (56, 743585), (70, 594868), (127, 327880), (140, 297434), (254, 163940), (280, 148717), (508, 81970), (635, 65576), (889, 46840), (1016, 40985), (1171, 35560), (1270, 32788), (1778, 23420), (2342, 17780), (2540, 16394), (3556, 11710), (4445, 9368), (4684, 8890), (5080, 8197), (5855, 7112)]