39888828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 96

約数和(自身を含む): 124454400

約数和(自身を除く): 84565572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 2777, 3591, 4788, 5554, 7182, 8331, 11108, 14364, 16662, 19439, 24993, 33324, 38878, 49986, 52763, 58317, 74979, 77756, 99972, 105526, 116634, 149958, 158289, 174951, 211052, 233268, 299916, 316578, 349902, 369341, 474867, 524853, 633156, 699804, 738682, 949734, 1049706, 1108023, 1424601, 1477364, 1899468, 2099412, 2216046, 2849202, 3324069, 4432092, 5698404, 6648138, 9972207, 13296276, 19944414, 39888828]

約数ペア:

[(1, 39888828), (2, 19944414), (3, 13296276), (4, 9972207), (6, 6648138), (7, 5698404), (9, 4432092), (12, 3324069), (14, 2849202), (18, 2216046), (19, 2099412), (21, 1899468), (27, 1477364), (28, 1424601), (36, 1108023), (38, 1049706), (42, 949734), (54, 738682), (57, 699804), (63, 633156), (76, 524853), (84, 474867), (108, 369341), (114, 349902), (126, 316578), (133, 299916), (171, 233268), (189, 211052), (228, 174951), (252, 158289), (266, 149958), (342, 116634), (378, 105526), (399, 99972), (513, 77756), (532, 74979), (684, 58317), (756, 52763), (798, 49986), (1026, 38878), (1197, 33324), (1596, 24993), (2052, 19439), (2394, 16662), (2777, 14364), (3591, 11108), (4788, 8331), (5554, 7182)]