2038881840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8495341}}^1$

素因数の和:8495357

約数の個数: 40

約数和(自身を含む): 6320534448

約数和(自身を除く): 4281652608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8495341, 16990682, 25486023, 33981364, 42476705, 50972046, 67962728, 84953410, 101944092, 127430115, 135925456, 169906820, 203888184, 254860230, 339813640, 407776368, 509720460, 679627280, 1019440920, 2038881840]

約数ペア:

[(1, 2038881840), (2, 1019440920), (3, 679627280), (4, 509720460), (5, 407776368), (6, 339813640), (8, 254860230), (10, 203888184), (12, 169906820), (15, 135925456), (16, 127430115), (20, 101944092), (24, 84953410), (30, 67962728), (40, 50972046), (48, 42476705), (60, 33981364), (80, 25486023), (120, 16990682), (240, 8495341)]