40568000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 112

約数和(自身を含む): 109837728

約数和(自身を除く): 69269728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 461, 500, 550, 704, 800, 880, 922, 1000, 1100, 1375, 1600, 1760, 1844, 2000, 2200, 2305, 2750, 3520, 3688, 4000, 4400, 4610, 5071, 5500, 7376, 8000, 8800, 9220, 10142, 11000, 11525, 14752, 17600, 18440, 20284, 22000, 23050, 25355, 29504, 36880, 40568, 44000, 46100, 50710, 57625, 73760, 81136, 88000, 92200, 101420, 115250, 126775, 147520, 162272, 184400, 202840, 230500, 253550, 324544, 368800, 405680, 461000, 507100, 633875, 737600, 811360, 922000, 1014200, 1267750, 1622720, 1844000, 2028400, 2535500, 3688000, 4056800, 5071000, 8113600, 10142000, 20284000, 40568000]

約数ペア:

[(1, 40568000), (2, 20284000), (4, 10142000), (5, 8113600), (8, 5071000), (10, 4056800), (11, 3688000), (16, 2535500), (20, 2028400), (22, 1844000), (25, 1622720), (32, 1267750), (40, 1014200), (44, 922000), (50, 811360), (55, 737600), (64, 633875), (80, 507100), (88, 461000), (100, 405680), (110, 368800), (125, 324544), (160, 253550), (176, 230500), (200, 202840), (220, 184400), (250, 162272), (275, 147520), (320, 126775), (352, 115250), (400, 101420), (440, 92200), (461, 88000), (500, 81136), (550, 73760), (704, 57625), (800, 50710), (880, 46100), (922, 44000), (1000, 40568), (1100, 36880), (1375, 29504), (1600, 25355), (1760, 23050), (1844, 22000), (2000, 20284), (2200, 18440), (2305, 17600), (2750, 14752), (3520, 11525), (3688, 11000), (4000, 10142), (4400, 9220), (4610, 8800), (5071, 8000), (5500, 7376)]