38906340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 86577564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 233, 242, 253, 276, 330, 345, 363, 460, 466, 484, 506, 605, 660, 690, 699, 726, 759, 932, 1012, 1165, 1210, 1265, 1380, 1398, 1452, 1518, 1815, 2330, 2420, 2530, 2563, 2783, 2796, 3036, 3495, 3630, 3795, 4660, 5060, 5126, 5359, 5566, 6990, 7260, 7590, 7689, 8349, 10252, 10718, 11132, 12815, 13915, 13980, 15180, 15378, 16077, 16698, 21436, 25630, 26795, 27830, 28193, 30756, 32154, 33396, 38445, 41745, 51260, 53590, 55660, 56386, 58949, 64308, 76890, 80385, 83490, 84579, 107180, 112772, 117898, 140965, 153780, 160770, 166980, 169158, 176847, 235796, 281930, 294745, 321540, 338316, 353694, 422895, 563860, 589490, 648439, 707388, 845790, 884235, 1178980, 1296878, 1691580, 1768470, 1945317, 2593756, 3242195, 3536940, 3890634, 6484390, 7781268, 9726585, 12968780, 19453170, 38906340]

約数ペア:

[(1, 38906340), (2, 19453170), (3, 12968780), (4, 9726585), (5, 7781268), (6, 6484390), (10, 3890634), (11, 3536940), (12, 3242195), (15, 2593756), (20, 1945317), (22, 1768470), (23, 1691580), (30, 1296878), (33, 1178980), (44, 884235), (46, 845790), (55, 707388), (60, 648439), (66, 589490), (69, 563860), (92, 422895), (110, 353694), (115, 338316), (121, 321540), (132, 294745), (138, 281930), (165, 235796), (220, 176847), (230, 169158), (233, 166980), (242, 160770), (253, 153780), (276, 140965), (330, 117898), (345, 112772), (363, 107180), (460, 84579), (466, 83490), (484, 80385), (506, 76890), (605, 64308), (660, 58949), (690, 56386), (699, 55660), (726, 53590), (759, 51260), (932, 41745), (1012, 38445), (1165, 33396), (1210, 32154), (1265, 30756), (1380, 28193), (1398, 27830), (1452, 26795), (1518, 25630), (1815, 21436), (2330, 16698), (2420, 16077), (2530, 15378), (2563, 15180), (2783, 13980), (2796, 13915), (3036, 12815), (3495, 11132), (3630, 10718), (3795, 10252), (4660, 8349), (5060, 7689), (5126, 7590), (5359, 7260), (5566, 6990)]