40765716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 109680480

約数和(自身を除く): 68914764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 557, 642, 684, 963, 1114, 1284, 1671, 1926, 2033, 2228, 3342, 3852, 4066, 5013, 6099, 6684, 8132, 10026, 10583, 12198, 18297, 20052, 21166, 24396, 31749, 36594, 42332, 59599, 63498, 73188, 95247, 119198, 126996, 178797, 190494, 238396, 357594, 380988, 536391, 715188, 1072782, 1132381, 2145564, 2264762, 3397143, 4529524, 6794286, 10191429, 13588572, 20382858, 40765716]

約数ペア:

[(1, 40765716), (2, 20382858), (3, 13588572), (4, 10191429), (6, 6794286), (9, 4529524), (12, 3397143), (18, 2264762), (19, 2145564), (36, 1132381), (38, 1072782), (57, 715188), (76, 536391), (107, 380988), (114, 357594), (171, 238396), (214, 190494), (228, 178797), (321, 126996), (342, 119198), (428, 95247), (557, 73188), (642, 63498), (684, 59599), (963, 42332), (1114, 36594), (1284, 31749), (1671, 24396), (1926, 21166), (2033, 20052), (2228, 18297), (3342, 12198), (3852, 10583), (4066, 10026), (5013, 8132), (6099, 6684)]