130561840

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6067}}^1$

素因数の和:6349

約数の個数: 40

約数和(自身を含む): 304734960

約数和(自身を除く): 174173120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 6067, 10760, 12134, 21520, 24268, 30335, 48536, 60670, 97072, 121340, 242680, 485360, 1632023, 3264046, 6528092, 8160115, 13056184, 16320230, 26112368, 32640460, 65280920, 130561840]

約数ペア:

[(1, 130561840), (2, 65280920), (4, 32640460), (5, 26112368), (8, 16320230), (10, 13056184), (16, 8160115), (20, 6528092), (40, 3264046), (80, 1632023), (269, 485360), (538, 242680), (1076, 121340), (1345, 97072), (2152, 60670), (2690, 48536), (4304, 30335), (5380, 24268), (6067, 21520), (10760, 12134)]