52659920

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1571}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 122804640

約数和(自身を除く): 70144720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1571, 1676, 2095, 3142, 3352, 4190, 6284, 6704, 7855, 8380, 12568, 15710, 16760, 25136, 31420, 33520, 62840, 125680, 658249, 1316498, 2632996, 3291245, 5265992, 6582490, 10531984, 13164980, 26329960, 52659920]

約数ペア:

[(1, 52659920), (2, 26329960), (4, 13164980), (5, 10531984), (8, 6582490), (10, 5265992), (16, 3291245), (20, 2632996), (40, 1316498), (80, 658249), (419, 125680), (838, 62840), (1571, 33520), (1676, 31420), (2095, 25136), (3142, 16760), (3352, 15710), (4190, 12568), (6284, 8380), (6704, 7855)]