4985600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 13306440

約数和(自身を除く): 8320840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 64, 76, 80, 82, 95, 100, 128, 152, 160, 164, 190, 200, 205, 256, 304, 320, 328, 380, 400, 410, 475, 608, 640, 656, 760, 779, 800, 820, 950, 1025, 1216, 1280, 1312, 1520, 1558, 1600, 1640, 1900, 2050, 2432, 2624, 3040, 3116, 3200, 3280, 3800, 3895, 4100, 4864, 5248, 6080, 6232, 6400, 6560, 7600, 7790, 8200, 10496, 12160, 12464, 13120, 15200, 15580, 16400, 19475, 24320, 24928, 26240, 30400, 31160, 32800, 38950, 49856, 52480, 60800, 62320, 65600, 77900, 99712, 121600, 124640, 131200, 155800, 199424, 249280, 262400, 311600, 498560, 623200, 997120, 1246400, 2492800, 4985600]

約数ペア:

[(1, 4985600), (2, 2492800), (4, 1246400), (5, 997120), (8, 623200), (10, 498560), (16, 311600), (19, 262400), (20, 249280), (25, 199424), (32, 155800), (38, 131200), (40, 124640), (41, 121600), (50, 99712), (64, 77900), (76, 65600), (80, 62320), (82, 60800), (95, 52480), (100, 49856), (128, 38950), (152, 32800), (160, 31160), (164, 30400), (190, 26240), (200, 24928), (205, 24320), (256, 19475), (304, 16400), (320, 15580), (328, 15200), (380, 13120), (400, 12464), (410, 12160), (475, 10496), (608, 8200), (640, 7790), (656, 7600), (760, 6560), (779, 6400), (800, 6232), (820, 6080), (950, 5248), (1025, 4864), (1216, 4100), (1280, 3895), (1312, 3800), (1520, 3280), (1558, 3200), (1600, 3116), (1640, 3040), (1900, 2624), (2050, 2432)]