7082480

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 16582272

約数和(自身を除く): 9499792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 397, 446, 794, 892, 1115, 1588, 1784, 1985, 2230, 3176, 3568, 3970, 4460, 6352, 7940, 8920, 15880, 17840, 31760, 88531, 177062, 354124, 442655, 708248, 885310, 1416496, 1770620, 3541240, 7082480]

約数ペア:

[(1, 7082480), (2, 3541240), (4, 1770620), (5, 1416496), (8, 885310), (10, 708248), (16, 442655), (20, 354124), (40, 177062), (80, 88531), (223, 31760), (397, 17840), (446, 15880), (794, 8920), (892, 7940), (1115, 6352), (1588, 4460), (1784, 3970), (1985, 3568), (2230, 3176)]