966870160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389867}}^1$

素因数の和:389911

約数の個数: 40

約数和(自身を含む): 2320494336

約数和(自身を除く): 1353624176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 389867, 779734, 1559468, 1949335, 3118936, 3898670, 6237872, 7797340, 12085877, 15594680, 24171754, 31189360, 48343508, 60429385, 96687016, 120858770, 193374032, 241717540, 483435080, 966870160]

約数ペア:

[(1, 966870160), (2, 483435080), (4, 241717540), (5, 193374032), (8, 120858770), (10, 96687016), (16, 60429385), (20, 48343508), (31, 31189360), (40, 24171754), (62, 15594680), (80, 12085877), (124, 7797340), (155, 6237872), (248, 3898670), (310, 3118936), (496, 1949335), (620, 1559468), (1240, 779734), (2480, 389867)]