42968000

素因数分解:

$2^6\times 5^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 112

約数和(自身を含む): 109837728

約数和(自身を除く): 66869728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 131, 160, 164, 200, 205, 250, 262, 320, 328, 400, 410, 500, 524, 655, 656, 800, 820, 1000, 1025, 1048, 1310, 1312, 1600, 1640, 2000, 2050, 2096, 2620, 2624, 3275, 3280, 4000, 4100, 4192, 5125, 5240, 5371, 6550, 6560, 8000, 8200, 8384, 10250, 10480, 10742, 13100, 13120, 16375, 16400, 20500, 20960, 21484, 26200, 26855, 32750, 32800, 41000, 41920, 42968, 52400, 53710, 65500, 65600, 82000, 85936, 104800, 107420, 131000, 134275, 164000, 171872, 209600, 214840, 262000, 268550, 328000, 343744, 429680, 524000, 537100, 671375, 859360, 1048000, 1074200, 1342750, 1718720, 2148400, 2685500, 4296800, 5371000, 8593600, 10742000, 21484000, 42968000]

約数ペア:

[(1, 42968000), (2, 21484000), (4, 10742000), (5, 8593600), (8, 5371000), (10, 4296800), (16, 2685500), (20, 2148400), (25, 1718720), (32, 1342750), (40, 1074200), (41, 1048000), (50, 859360), (64, 671375), (80, 537100), (82, 524000), (100, 429680), (125, 343744), (131, 328000), (160, 268550), (164, 262000), (200, 214840), (205, 209600), (250, 171872), (262, 164000), (320, 134275), (328, 131000), (400, 107420), (410, 104800), (500, 85936), (524, 82000), (655, 65600), (656, 65500), (800, 53710), (820, 52400), (1000, 42968), (1025, 41920), (1048, 41000), (1310, 32800), (1312, 32750), (1600, 26855), (1640, 26200), (2000, 21484), (2050, 20960), (2096, 20500), (2620, 16400), (2624, 16375), (3275, 13120), (3280, 13100), (4000, 10742), (4100, 10480), (4192, 10250), (5125, 8384), (5240, 8200), (5371, 8000), (6550, 6560)]