41904920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 55277800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 113, 127, 146, 226, 254, 292, 365, 452, 508, 565, 584, 635, 730, 904, 1016, 1130, 1270, 1460, 2260, 2540, 2920, 4520, 5080, 8249, 9271, 14351, 16498, 18542, 28702, 32996, 37084, 41245, 46355, 57404, 65992, 71755, 74168, 82490, 92710, 114808, 143510, 164980, 185420, 287020, 329960, 370840, 574040, 1047623, 2095246, 4190492, 5238115, 8380984, 10476230, 20952460, 41904920]

約数ペア:

[(1, 41904920), (2, 20952460), (4, 10476230), (5, 8380984), (8, 5238115), (10, 4190492), (20, 2095246), (40, 1047623), (73, 574040), (113, 370840), (127, 329960), (146, 287020), (226, 185420), (254, 164980), (292, 143510), (365, 114808), (452, 92710), (508, 82490), (565, 74168), (584, 71755), (635, 65992), (730, 57404), (904, 46355), (1016, 41245), (1130, 37084), (1270, 32996), (1460, 28702), (2260, 18542), (2540, 16498), (2920, 14351), (4520, 9271), (5080, 8249)]