39491408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 90154944

約数和(自身を除く): 50663536

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 67, 68, 88, 134, 136, 176, 187, 197, 268, 272, 374, 394, 536, 737, 748, 788, 1072, 1139, 1474, 1496, 1576, 2167, 2278, 2948, 2992, 3152, 3349, 4334, 4556, 5896, 6698, 8668, 9112, 11792, 12529, 13199, 13396, 17336, 18224, 25058, 26398, 26792, 34672, 36839, 50116, 52796, 53584, 73678, 100232, 105592, 145189, 147356, 200464, 211184, 224383, 290378, 294712, 448766, 580756, 589424, 897532, 1161512, 1795064, 2323024, 2468213, 3590128, 4936426, 9872852, 19745704, 39491408]

約数ペア:

[(1, 39491408), (2, 19745704), (4, 9872852), (8, 4936426), (11, 3590128), (16, 2468213), (17, 2323024), (22, 1795064), (34, 1161512), (44, 897532), (67, 589424), (68, 580756), (88, 448766), (134, 294712), (136, 290378), (176, 224383), (187, 211184), (197, 200464), (268, 147356), (272, 145189), (374, 105592), (394, 100232), (536, 73678), (737, 53584), (748, 52796), (788, 50116), (1072, 36839), (1139, 34672), (1474, 26792), (1496, 26398), (1576, 25058), (2167, 18224), (2278, 17336), (2948, 13396), (2992, 13199), (3152, 12529), (3349, 11792), (4334, 9112), (4556, 8668), (5896, 6698)]