47065040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 121063680

約数和(自身を除く): 73998640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 677, 790, 869, 880, 1264, 1354, 1580, 1738, 2708, 3160, 3385, 3476, 4345, 5416, 6320, 6770, 6952, 7447, 8690, 10832, 13540, 13904, 14894, 17380, 27080, 29788, 34760, 37235, 53483, 54160, 59576, 69520, 74470, 106966, 119152, 148940, 213932, 267415, 297880, 427864, 534830, 588313, 595760, 855728, 1069660, 1176626, 2139320, 2353252, 2941565, 4278640, 4706504, 5883130, 9413008, 11766260, 23532520, 47065040]

約数ペア:

[(1, 47065040), (2, 23532520), (4, 11766260), (5, 9413008), (8, 5883130), (10, 4706504), (11, 4278640), (16, 2941565), (20, 2353252), (22, 2139320), (40, 1176626), (44, 1069660), (55, 855728), (79, 595760), (80, 588313), (88, 534830), (110, 427864), (158, 297880), (176, 267415), (220, 213932), (316, 148940), (395, 119152), (440, 106966), (632, 74470), (677, 69520), (790, 59576), (869, 54160), (880, 53483), (1264, 37235), (1354, 34760), (1580, 29788), (1738, 27080), (2708, 17380), (3160, 14894), (3385, 13904), (3476, 13540), (4345, 10832), (5416, 8690), (6320, 7447), (6770, 6952)]