36494000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 89833536

約数和(自身を除く): 53339536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 257, 284, 355, 400, 500, 514, 568, 710, 1000, 1028, 1136, 1285, 1420, 1775, 2000, 2056, 2570, 2840, 3550, 4112, 5140, 5680, 6425, 7100, 8875, 10280, 12850, 14200, 17750, 18247, 20560, 25700, 28400, 32125, 35500, 36494, 51400, 64250, 71000, 72988, 91235, 102800, 128500, 142000, 145976, 182470, 257000, 291952, 364940, 456175, 514000, 729880, 912350, 1459760, 1824700, 2280875, 3649400, 4561750, 7298800, 9123500, 18247000, 36494000]

約数ペア:

[(1, 36494000), (2, 18247000), (4, 9123500), (5, 7298800), (8, 4561750), (10, 3649400), (16, 2280875), (20, 1824700), (25, 1459760), (40, 912350), (50, 729880), (71, 514000), (80, 456175), (100, 364940), (125, 291952), (142, 257000), (200, 182470), (250, 145976), (257, 142000), (284, 128500), (355, 102800), (400, 91235), (500, 72988), (514, 71000), (568, 64250), (710, 51400), (1000, 36494), (1028, 35500), (1136, 32125), (1285, 28400), (1420, 25700), (1775, 20560), (2000, 18247), (2056, 17750), (2570, 14200), (2840, 12850), (3550, 10280), (4112, 8875), (5140, 7100), (5680, 6425)]