39150040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 91562400

約数和(自身を除く): 52412360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 313, 424, 472, 530, 590, 626, 1060, 1180, 1252, 1565, 2120, 2360, 2504, 3127, 3130, 6254, 6260, 12508, 12520, 15635, 16589, 18467, 25016, 31270, 33178, 36934, 62540, 66356, 73868, 82945, 92335, 125080, 132712, 147736, 165890, 184670, 331780, 369340, 663560, 738680, 978751, 1957502, 3915004, 4893755, 7830008, 9787510, 19575020, 39150040]

約数ペア:

[(1, 39150040), (2, 19575020), (4, 9787510), (5, 7830008), (8, 4893755), (10, 3915004), (20, 1957502), (40, 978751), (53, 738680), (59, 663560), (106, 369340), (118, 331780), (212, 184670), (236, 165890), (265, 147736), (295, 132712), (313, 125080), (424, 92335), (472, 82945), (530, 73868), (590, 66356), (626, 62540), (1060, 36934), (1180, 33178), (1252, 31270), (1565, 25016), (2120, 18467), (2360, 16589), (2504, 15635), (3127, 12520), (3130, 12508), (6254, 6260)]