40240920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335341}}^1$

素因数の和:335355

約数の個数: 32

約数和(自身を含む): 120723120

約数和(自身を除く): 80482200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335341, 670682, 1006023, 1341364, 1676705, 2012046, 2682728, 3353410, 4024092, 5030115, 6706820, 8048184, 10060230, 13413640, 20120460, 40240920]

約数ペア:

[(1, 40240920), (2, 20120460), (3, 13413640), (4, 10060230), (5, 8048184), (6, 6706820), (8, 5030115), (10, 4024092), (12, 3353410), (15, 2682728), (20, 2012046), (24, 1676705), (30, 1341364), (40, 1006023), (60, 670682), (120, 335341)]