108476540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 232727040

約数和(自身を除く): 124250500

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 191, 292, 365, 382, 389, 730, 764, 778, 955, 1460, 1556, 1910, 1945, 3820, 3890, 7780, 13943, 27886, 28397, 55772, 56794, 69715, 74299, 113588, 139430, 141985, 148598, 278860, 283970, 297196, 371495, 567940, 742990, 1485980, 5423827, 10847654, 21695308, 27119135, 54238270, 108476540]

約数ペア:

[(1, 108476540), (2, 54238270), (4, 27119135), (5, 21695308), (10, 10847654), (20, 5423827), (73, 1485980), (146, 742990), (191, 567940), (292, 371495), (365, 297196), (382, 283970), (389, 278860), (730, 148598), (764, 141985), (778, 139430), (955, 113588), (1460, 74299), (1556, 69715), (1910, 56794), (1945, 55772), (3820, 28397), (3890, 27886), (7780, 13943)]