40239408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4522

約数の個数: 80

約数和(自身を含む): 120099456

約数和(自身を除く): 79860048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4483, 4488, 8966, 8976, 13449, 17932, 26898, 35864, 49313, 53796, 71728, 76211, 98626, 107592, 147939, 152422, 197252, 215184, 228633, 295878, 304844, 394504, 457266, 591756, 609688, 789008, 838321, 914532, 1183512, 1219376, 1676642, 1829064, 2367024, 2514963, 3353284, 3658128, 5029926, 6706568, 10059852, 13413136, 20119704, 40239408]

約数ペア:

[(1, 40239408), (2, 20119704), (3, 13413136), (4, 10059852), (6, 6706568), (8, 5029926), (11, 3658128), (12, 3353284), (16, 2514963), (17, 2367024), (22, 1829064), (24, 1676642), (33, 1219376), (34, 1183512), (44, 914532), (48, 838321), (51, 789008), (66, 609688), (68, 591756), (88, 457266), (102, 394504), (132, 304844), (136, 295878), (176, 228633), (187, 215184), (204, 197252), (264, 152422), (272, 147939), (374, 107592), (408, 98626), (528, 76211), (561, 71728), (748, 53796), (816, 49313), (1122, 35864), (1496, 26898), (2244, 17932), (2992, 13449), (4483, 8976), (4488, 8966)]