10742000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 26810784

約数和(自身を除く): 16068784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 131, 164, 200, 205, 250, 262, 328, 400, 410, 500, 524, 655, 656, 820, 1000, 1025, 1048, 1310, 1640, 2000, 2050, 2096, 2620, 3275, 3280, 4100, 5125, 5240, 5371, 6550, 8200, 10250, 10480, 10742, 13100, 16375, 16400, 20500, 21484, 26200, 26855, 32750, 41000, 42968, 52400, 53710, 65500, 82000, 85936, 107420, 131000, 134275, 214840, 262000, 268550, 429680, 537100, 671375, 1074200, 1342750, 2148400, 2685500, 5371000, 10742000]

約数ペア:

[(1, 10742000), (2, 5371000), (4, 2685500), (5, 2148400), (8, 1342750), (10, 1074200), (16, 671375), (20, 537100), (25, 429680), (40, 268550), (41, 262000), (50, 214840), (80, 134275), (82, 131000), (100, 107420), (125, 85936), (131, 82000), (164, 65500), (200, 53710), (205, 52400), (250, 42968), (262, 41000), (328, 32750), (400, 26855), (410, 26200), (500, 21484), (524, 20500), (655, 16400), (656, 16375), (820, 13100), (1000, 10742), (1025, 10480), (1048, 10250), (1310, 8200), (1640, 6550), (2000, 5371), (2050, 5240), (2096, 5125), (2620, 4100), (3275, 3280)]