123881440

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3323}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 294014448

約数和(自身を除く): 170133008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3323, 3728, 4660, 6646, 7456, 9320, 13292, 16615, 18640, 26584, 33230, 37280, 53168, 66460, 106336, 132920, 265840, 531680, 774259, 1548518, 3097036, 3871295, 6194072, 7742590, 12388144, 15485180, 24776288, 30970360, 61940720, 123881440]

約数ペア:

[(1, 123881440), (2, 61940720), (4, 30970360), (5, 24776288), (8, 15485180), (10, 12388144), (16, 7742590), (20, 6194072), (32, 3871295), (40, 3097036), (80, 1548518), (160, 774259), (233, 531680), (466, 265840), (932, 132920), (1165, 106336), (1864, 66460), (2330, 53168), (3323, 37280), (3728, 33230), (4660, 26584), (6646, 18640), (7456, 16615), (9320, 13292)]