4541680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 12436704

約数和(自身を除く): 7895024

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 397, 440, 520, 572, 715, 794, 880, 1040, 1144, 1430, 1588, 1985, 2288, 2860, 3176, 3970, 4367, 5161, 5720, 6352, 7940, 8734, 10322, 11440, 15880, 17468, 20644, 21835, 25805, 31760, 34936, 41288, 43670, 51610, 56771, 69872, 82576, 87340, 103220, 113542, 174680, 206440, 227084, 283855, 349360, 412880, 454168, 567710, 908336, 1135420, 2270840, 4541680]

約数ペア:

[(1, 4541680), (2, 2270840), (4, 1135420), (5, 908336), (8, 567710), (10, 454168), (11, 412880), (13, 349360), (16, 283855), (20, 227084), (22, 206440), (26, 174680), (40, 113542), (44, 103220), (52, 87340), (55, 82576), (65, 69872), (80, 56771), (88, 51610), (104, 43670), (110, 41288), (130, 34936), (143, 31760), (176, 25805), (208, 21835), (220, 20644), (260, 17468), (286, 15880), (397, 11440), (440, 10322), (520, 8734), (572, 7940), (715, 6352), (794, 5720), (880, 5161), (1040, 4367), (1144, 3970), (1430, 3176), (1588, 2860), (1985, 2288)]