73031440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 186595200

約数和(自身を除く): 113563760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2089, 2185, 3496, 4178, 4370, 6992, 8356, 8740, 10445, 16712, 17480, 20890, 33424, 34960, 39691, 41780, 48047, 79382, 83560, 96094, 158764, 167120, 192188, 198455, 240235, 317528, 384376, 396910, 480470, 635056, 768752, 793820, 912893, 960940, 1587640, 1825786, 1921880, 3175280, 3651572, 3843760, 4564465, 7303144, 9128930, 14606288, 18257860, 36515720, 73031440]

約数ペア:

[(1, 73031440), (2, 36515720), (4, 18257860), (5, 14606288), (8, 9128930), (10, 7303144), (16, 4564465), (19, 3843760), (20, 3651572), (23, 3175280), (38, 1921880), (40, 1825786), (46, 1587640), (76, 960940), (80, 912893), (92, 793820), (95, 768752), (115, 635056), (152, 480470), (184, 396910), (190, 384376), (230, 317528), (304, 240235), (368, 198455), (380, 192188), (437, 167120), (460, 158764), (760, 96094), (874, 83560), (920, 79382), (1520, 48047), (1748, 41780), (1840, 39691), (2089, 34960), (2185, 33424), (3496, 20890), (4178, 17480), (4370, 16712), (6992, 10445), (8356, 8740)]