162730160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65617}}^1$

素因数の和:65661

約数の個数: 40

約数和(自身を含む): 390558336

約数和(自身を除く): 227828176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 65617, 131234, 262468, 328085, 524936, 656170, 1049872, 1312340, 2034127, 2624680, 4068254, 5249360, 8136508, 10170635, 16273016, 20341270, 32546032, 40682540, 81365080, 162730160]

約数ペア:

[(1, 162730160), (2, 81365080), (4, 40682540), (5, 32546032), (8, 20341270), (10, 16273016), (16, 10170635), (20, 8136508), (31, 5249360), (40, 4068254), (62, 2624680), (80, 2034127), (124, 1312340), (155, 1049872), (248, 656170), (310, 524936), (496, 328085), (620, 262468), (1240, 131234), (2480, 65617)]