24665980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72547}}^1$

素因数の和:72573

約数の個数: 24

約数和(自身を含む): 54846288

約数和(自身を除く): 30180308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 72547, 145094, 290188, 362735, 725470, 1233299, 1450940, 2466598, 4933196, 6166495, 12332990, 24665980]

約数ペア:

[(1, 24665980), (2, 12332990), (4, 6166495), (5, 4933196), (10, 2466598), (17, 1450940), (20, 1233299), (34, 725470), (68, 362735), (85, 290188), (170, 145094), (340, 72547)]