82963760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4146

約数の個数: 80

約数和(自身を含む): 219628800

約数和(自身を除く): 136665040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 4099, 5060, 8198, 10120, 16396, 20240, 20495, 32792, 40990, 45089, 65584, 81980, 90178, 94277, 163960, 180356, 188554, 225445, 327920, 360712, 377108, 450890, 471385, 721424, 754216, 901780, 942770, 1037047, 1508432, 1803560, 1885540, 2074094, 3607120, 3771080, 4148188, 5185235, 7542160, 8296376, 10370470, 16592752, 20740940, 41481880, 82963760]

約数ペア:

[(1, 82963760), (2, 41481880), (4, 20740940), (5, 16592752), (8, 10370470), (10, 8296376), (11, 7542160), (16, 5185235), (20, 4148188), (22, 3771080), (23, 3607120), (40, 2074094), (44, 1885540), (46, 1803560), (55, 1508432), (80, 1037047), (88, 942770), (92, 901780), (110, 754216), (115, 721424), (176, 471385), (184, 450890), (220, 377108), (230, 360712), (253, 327920), (368, 225445), (440, 188554), (460, 180356), (506, 163960), (880, 94277), (920, 90178), (1012, 81980), (1265, 65584), (1840, 45089), (2024, 40990), (2530, 32792), (4048, 20495), (4099, 20240), (5060, 16396), (8198, 10120)]