40854816

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3358

約数の個数: 72

約数和(自身を含む): 118918800

約数和(自身を除く): 78063984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 3299, 4128, 6192, 6598, 9897, 12384, 13196, 19794, 26392, 29691, 39588, 52784, 59382, 79176, 105568, 118764, 141857, 158352, 237528, 283714, 316704, 425571, 475056, 567428, 851142, 950112, 1134856, 1276713, 1702284, 2269712, 2553426, 3404568, 4539424, 5106852, 6809136, 10213704, 13618272, 20427408, 40854816]

約数ペア:

[(1, 40854816), (2, 20427408), (3, 13618272), (4, 10213704), (6, 6809136), (8, 5106852), (9, 4539424), (12, 3404568), (16, 2553426), (18, 2269712), (24, 1702284), (32, 1276713), (36, 1134856), (43, 950112), (48, 851142), (72, 567428), (86, 475056), (96, 425571), (129, 316704), (144, 283714), (172, 237528), (258, 158352), (288, 141857), (344, 118764), (387, 105568), (516, 79176), (688, 59382), (774, 52784), (1032, 39588), (1376, 29691), (1548, 26392), (2064, 19794), (3096, 13196), (3299, 12384), (4128, 9897), (6192, 6598)]