40818856000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{392489}}^1$

素因数の和:392529

約数の個数: 112

約数和(自身を含む): 108864166320

約数和(自身を除く): 68045310320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 5200, 6500, 8000, 10400, 13000, 20800, 26000, 52000, 104000, 392489, 784978, 1569956, 1962445, 3139912, 3924890, 5102357, 6279824, 7849780, 9812225, 10204714, 12559648, 15699560, 19624450, 20409428, 25119296, 25511785, 31399120, 39248900, 40818856, 49061125, 51023570, 62798240, 78497800, 81637712, 98122250, 102047140, 125596480, 127558925, 156995600, 163275424, 196244500, 204094280, 255117850, 313991200, 326550848, 392489000, 408188560, 510235700, 627982400, 637794625, 784978000, 816377120, 1020471400, 1275589250, 1569956000, 1632754240, 2040942800, 2551178500, 3139912000, 4081885600, 5102357000, 8163771200, 10204714000, 20409428000, 40818856000]

約数ペア:

[(1, 40818856000), (2, 20409428000), (4, 10204714000), (5, 8163771200), (8, 5102357000), (10, 4081885600), (13, 3139912000), (16, 2551178500), (20, 2040942800), (25, 1632754240), (26, 1569956000), (32, 1275589250), (40, 1020471400), (50, 816377120), (52, 784978000), (64, 637794625), (65, 627982400), (80, 510235700), (100, 408188560), (104, 392489000), (125, 326550848), (130, 313991200), (160, 255117850), (200, 204094280), (208, 196244500), (250, 163275424), (260, 156995600), (320, 127558925), (325, 125596480), (400, 102047140), (416, 98122250), (500, 81637712), (520, 78497800), (650, 62798240), (800, 51023570), (832, 49061125), (1000, 40818856), (1040, 39248900), (1300, 31399120), (1600, 25511785), (1625, 25119296), (2000, 20409428), (2080, 19624450), (2600, 15699560), (3250, 12559648), (4000, 10204714), (4160, 9812225), (5200, 7849780), (6500, 6279824), (8000, 5102357), (10400, 3924890), (13000, 3139912), (20800, 1962445), (26000, 1569956), (52000, 784978), (104000, 392489)]