40709910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 102617280

約数和(自身を除く): 61907370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 641, 730, 870, 1095, 1282, 1923, 2117, 2190, 3205, 3846, 4234, 6351, 6410, 9615, 10585, 12702, 18589, 19230, 21170, 31755, 37178, 46793, 55767, 63510, 92945, 93586, 111534, 140379, 185890, 233965, 278835, 280758, 467930, 557670, 701895, 1356997, 1403790, 2713994, 4070991, 6784985, 8141982, 13569970, 20354955, 40709910]

約数ペア:

[(1, 40709910), (2, 20354955), (3, 13569970), (5, 8141982), (6, 6784985), (10, 4070991), (15, 2713994), (29, 1403790), (30, 1356997), (58, 701895), (73, 557670), (87, 467930), (145, 280758), (146, 278835), (174, 233965), (219, 185890), (290, 140379), (365, 111534), (435, 93586), (438, 92945), (641, 63510), (730, 55767), (870, 46793), (1095, 37178), (1282, 31755), (1923, 21170), (2117, 19230), (2190, 18589), (3205, 12702), (3846, 10585), (4234, 9615), (6351, 6410)]