23407700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3056

約数の個数: 36

約数和(自身を含む): 51455040

約数和(自身を除く): 28047340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2963, 3950, 5926, 7900, 11852, 14815, 29630, 59260, 74075, 148150, 234077, 296300, 468154, 936308, 1170385, 2340770, 4681540, 5851925, 11703850, 23407700]

約数ペア:

[(1, 23407700), (2, 11703850), (4, 5851925), (5, 4681540), (10, 2340770), (20, 1170385), (25, 936308), (50, 468154), (79, 296300), (100, 234077), (158, 148150), (316, 74075), (395, 59260), (790, 29630), (1580, 14815), (1975, 11852), (2963, 7900), (3950, 5926)]