23682520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11171}}^1$

素因数の和:11235

約数の個数: 32

約数和(自身を含む): 54295920

約数和(自身を除く): 30613400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11171, 22342, 44684, 55855, 89368, 111710, 223420, 446840, 592063, 1184126, 2368252, 2960315, 4736504, 5920630, 11841260, 23682520]

約数ペア:

[(1, 23682520), (2, 11841260), (4, 5920630), (5, 4736504), (8, 2960315), (10, 2368252), (20, 1184126), (40, 592063), (53, 446840), (106, 223420), (212, 111710), (265, 89368), (424, 55855), (530, 44684), (1060, 22342), (2120, 11171)]