9388720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 24427008

約数和(自身を除く): 15038288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 227, 235, 376, 440, 454, 470, 517, 752, 880, 908, 940, 1034, 1135, 1816, 1880, 2068, 2270, 2497, 2585, 3632, 3760, 4136, 4540, 4994, 5170, 8272, 9080, 9988, 10340, 10669, 12485, 18160, 19976, 20680, 21338, 24970, 39952, 41360, 42676, 49940, 53345, 85352, 99880, 106690, 117359, 170704, 199760, 213380, 234718, 426760, 469436, 586795, 853520, 938872, 1173590, 1877744, 2347180, 4694360, 9388720]

約数ペア:

[(1, 9388720), (2, 4694360), (4, 2347180), (5, 1877744), (8, 1173590), (10, 938872), (11, 853520), (16, 586795), (20, 469436), (22, 426760), (40, 234718), (44, 213380), (47, 199760), (55, 170704), (80, 117359), (88, 106690), (94, 99880), (110, 85352), (176, 53345), (188, 49940), (220, 42676), (227, 41360), (235, 39952), (376, 24970), (440, 21338), (454, 20680), (470, 19976), (517, 18160), (752, 12485), (880, 10669), (908, 10340), (940, 9988), (1034, 9080), (1135, 8272), (1816, 5170), (1880, 4994), (2068, 4540), (2270, 4136), (2497, 3760), (2585, 3632)]