9725240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 15849160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 739, 940, 1316, 1478, 1645, 1880, 2632, 2956, 3290, 3695, 5173, 5912, 6580, 7390, 10346, 13160, 14780, 20692, 25865, 29560, 34733, 41384, 51730, 69466, 103460, 138932, 173665, 206920, 243131, 277864, 347330, 486262, 694660, 972524, 1215655, 1389320, 1945048, 2431310, 4862620, 9725240]

約数ペア:

[(1, 9725240), (2, 4862620), (4, 2431310), (5, 1945048), (7, 1389320), (8, 1215655), (10, 972524), (14, 694660), (20, 486262), (28, 347330), (35, 277864), (40, 243131), (47, 206920), (56, 173665), (70, 138932), (94, 103460), (140, 69466), (188, 51730), (235, 41384), (280, 34733), (329, 29560), (376, 25865), (470, 20692), (658, 14780), (739, 13160), (940, 10346), (1316, 7390), (1478, 6580), (1645, 5912), (1880, 5173), (2632, 3695), (2956, 3290)]