38930408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 86080320

約数和(自身を除く): 47149912

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 88, 106, 136, 187, 212, 374, 424, 491, 583, 748, 901, 982, 1166, 1496, 1802, 1964, 2332, 3604, 3928, 4664, 5401, 7208, 8347, 9911, 10802, 16694, 19822, 21604, 26023, 33388, 39644, 43208, 52046, 66776, 79288, 91817, 104092, 183634, 208184, 286253, 367268, 442391, 572506, 734536, 884782, 1145012, 1769564, 2290024, 3539128, 4866301, 9732602, 19465204, 38930408]

約数ペア:

[(1, 38930408), (2, 19465204), (4, 9732602), (8, 4866301), (11, 3539128), (17, 2290024), (22, 1769564), (34, 1145012), (44, 884782), (53, 734536), (68, 572506), (88, 442391), (106, 367268), (136, 286253), (187, 208184), (212, 183634), (374, 104092), (424, 91817), (491, 79288), (583, 66776), (748, 52046), (901, 43208), (982, 39644), (1166, 33388), (1496, 26023), (1802, 21604), (1964, 19822), (2332, 16694), (3604, 10802), (3928, 9911), (4664, 8347), (5401, 7208)]