13302521840

素因数分解:

$2^4\times 5^1\times {\mathrm{166281523}}^1$

素因数の和:166281536

約数の個数: 20

約数和(自身を含む): 30928363464

約数和(自身を除く): 17625841624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166281523, 332563046, 665126092, 831407615, 1330252184, 1662815230, 2660504368, 3325630460, 6651260920, 13302521840]

約数ペア:

[(1, 13302521840), (2, 6651260920), (4, 3325630460), (5, 2660504368), (8, 1662815230), (10, 1330252184), (16, 831407615), (20, 665126092), (40, 332563046), (80, 166281523)]