9745040

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 22816248

約数和(自身を除く): 13071208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 673, 724, 905, 1346, 1448, 1810, 2692, 2896, 3365, 3620, 5384, 6730, 7240, 10768, 13460, 14480, 26920, 53840, 121813, 243626, 487252, 609065, 974504, 1218130, 1949008, 2436260, 4872520, 9745040]

約数ペア:

[(1, 9745040), (2, 4872520), (4, 2436260), (5, 1949008), (8, 1218130), (10, 974504), (16, 609065), (20, 487252), (40, 243626), (80, 121813), (181, 53840), (362, 26920), (673, 14480), (724, 13460), (905, 10768), (1346, 7240), (1448, 6730), (1810, 5384), (2692, 3620), (2896, 3365)]