22946840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81953}}^1$

素因数の和:81971

約数の個数: 32

約数和(自身を含む): 59006880

約数和(自身を除く): 36060040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81953, 163906, 327812, 409765, 573671, 655624, 819530, 1147342, 1639060, 2294684, 2868355, 3278120, 4589368, 5736710, 11473420, 22946840]

約数ペア:

[(1, 22946840), (2, 11473420), (4, 5736710), (5, 4589368), (7, 3278120), (8, 2868355), (10, 2294684), (14, 1639060), (20, 1147342), (28, 819530), (35, 655624), (40, 573671), (56, 409765), (70, 327812), (140, 163906), (280, 81953)]