38913760

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 92833776

約数和(自身を除く): 53920016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2273, 3424, 4280, 4546, 8560, 9092, 11365, 17120, 18184, 22730, 36368, 45460, 72736, 90920, 181840, 243211, 363680, 486422, 972844, 1216055, 1945688, 2432110, 3891376, 4864220, 7782752, 9728440, 19456880, 38913760]

約数ペア:

[(1, 38913760), (2, 19456880), (4, 9728440), (5, 7782752), (8, 4864220), (10, 3891376), (16, 2432110), (20, 1945688), (32, 1216055), (40, 972844), (80, 486422), (107, 363680), (160, 243211), (214, 181840), (428, 90920), (535, 72736), (856, 45460), (1070, 36368), (1712, 22730), (2140, 18184), (2273, 17120), (3424, 11365), (4280, 9092), (4546, 8560)]