23472920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34519}}^1$

素因数の和:34547

約数の個数: 32

約数和(自身を含む): 55922400

約数和(自身を除く): 32449480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 34519, 69038, 138076, 172595, 276152, 345190, 586823, 690380, 1173646, 1380760, 2347292, 2934115, 4694584, 5868230, 11736460, 23472920]

約数ペア:

[(1, 23472920), (2, 11736460), (4, 5868230), (5, 4694584), (8, 2934115), (10, 2347292), (17, 1380760), (20, 1173646), (34, 690380), (40, 586823), (68, 345190), (85, 276152), (136, 172595), (170, 138076), (340, 69038), (680, 34519)]