47556640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12923}}^1$

素因数の和:12961

約数の個数: 48

約数和(自身を含む): 117246528

約数和(自身を除く): 69689888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 12923, 25846, 51692, 64615, 103384, 129230, 206768, 258460, 297229, 413536, 516920, 594458, 1033840, 1188916, 1486145, 2067680, 2377832, 2972290, 4755664, 5944580, 9511328, 11889160, 23778320, 47556640]

約数ペア:

[(1, 47556640), (2, 23778320), (4, 11889160), (5, 9511328), (8, 5944580), (10, 4755664), (16, 2972290), (20, 2377832), (23, 2067680), (32, 1486145), (40, 1188916), (46, 1033840), (80, 594458), (92, 516920), (115, 413536), (160, 297229), (184, 258460), (230, 206768), (368, 129230), (460, 103384), (736, 64615), (920, 51692), (1840, 25846), (3680, 12923)]