38499820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 85730400

約数和(自身を除く): 47230580

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1619, 2378, 3238, 4756, 5945, 6476, 8095, 11890, 16190, 23780, 32380, 46951, 66379, 93902, 132758, 187804, 234755, 265516, 331895, 469510, 663790, 939020, 1327580, 1924991, 3849982, 7699964, 9624955, 19249910, 38499820]

約数ペア:

[(1, 38499820), (2, 19249910), (4, 9624955), (5, 7699964), (10, 3849982), (20, 1924991), (29, 1327580), (41, 939020), (58, 663790), (82, 469510), (116, 331895), (145, 265516), (164, 234755), (205, 187804), (290, 132758), (410, 93902), (580, 66379), (820, 46951), (1189, 32380), (1619, 23780), (2378, 16190), (3238, 11890), (4756, 8095), (5945, 6476)]