56437040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 145704960

約数和(自身を除く): 89267920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1087, 1180, 1298, 2174, 2360, 2596, 3245, 4348, 4720, 5192, 5435, 6490, 8696, 10384, 10870, 11957, 12980, 17392, 21740, 23914, 25960, 43480, 47828, 51920, 59785, 64133, 86960, 95656, 119570, 128266, 191312, 239140, 256532, 320665, 478280, 513064, 641330, 705463, 956560, 1026128, 1282660, 1410926, 2565320, 2821852, 3527315, 5130640, 5643704, 7054630, 11287408, 14109260, 28218520, 56437040]

約数ペア:

[(1, 56437040), (2, 28218520), (4, 14109260), (5, 11287408), (8, 7054630), (10, 5643704), (11, 5130640), (16, 3527315), (20, 2821852), (22, 2565320), (40, 1410926), (44, 1282660), (55, 1026128), (59, 956560), (80, 705463), (88, 641330), (110, 513064), (118, 478280), (176, 320665), (220, 256532), (236, 239140), (295, 191312), (440, 128266), (472, 119570), (590, 95656), (649, 86960), (880, 64133), (944, 59785), (1087, 51920), (1180, 47828), (1298, 43480), (2174, 25960), (2360, 23914), (2596, 21740), (3245, 17392), (4348, 12980), (4720, 11957), (5192, 10870), (5435, 10384), (6490, 8696)]