4547120

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 10686816

約数和(自身を除く): 6139696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 503, 565, 904, 1006, 1130, 1808, 2012, 2260, 2515, 4024, 4520, 5030, 8048, 9040, 10060, 20120, 40240, 56839, 113678, 227356, 284195, 454712, 568390, 909424, 1136780, 2273560, 4547120]

約数ペア:

[(1, 4547120), (2, 2273560), (4, 1136780), (5, 909424), (8, 568390), (10, 454712), (16, 284195), (20, 227356), (40, 113678), (80, 56839), (113, 40240), (226, 20120), (452, 10060), (503, 9040), (565, 8048), (904, 5030), (1006, 4520), (1130, 4024), (1808, 2515), (2012, 2260)]