23870980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 57689856

約数和(自身を除く): 33818876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1021, 1169, 1670, 2042, 2338, 3340, 4084, 4676, 5105, 5845, 7147, 10210, 11690, 14294, 20420, 23380, 28588, 35735, 71470, 142940, 170507, 341014, 682028, 852535, 1193549, 1705070, 2387098, 3410140, 4774196, 5967745, 11935490, 23870980]

約数ペア:

[(1, 23870980), (2, 11935490), (4, 5967745), (5, 4774196), (7, 3410140), (10, 2387098), (14, 1705070), (20, 1193549), (28, 852535), (35, 682028), (70, 341014), (140, 170507), (167, 142940), (334, 71470), (668, 35735), (835, 28588), (1021, 23380), (1169, 20420), (1670, 14294), (2042, 11690), (2338, 10210), (3340, 7147), (4084, 5845), (4676, 5105)]