82446080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 202429584

約数和(自身を除く): 119983504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1571, 1640, 2624, 3142, 3280, 5248, 6284, 6560, 7855, 10496, 12568, 13120, 15710, 25136, 26240, 31420, 50272, 52480, 62840, 64411, 100544, 125680, 128822, 201088, 251360, 257644, 322055, 402176, 502720, 515288, 644110, 1005440, 1030576, 1288220, 2010880, 2061152, 2576440, 4122304, 5152880, 8244608, 10305760, 16489216, 20611520, 41223040, 82446080]

約数ペア:

[(1, 82446080), (2, 41223040), (4, 20611520), (5, 16489216), (8, 10305760), (10, 8244608), (16, 5152880), (20, 4122304), (32, 2576440), (40, 2061152), (41, 2010880), (64, 1288220), (80, 1030576), (82, 1005440), (128, 644110), (160, 515288), (164, 502720), (205, 402176), (256, 322055), (320, 257644), (328, 251360), (410, 201088), (640, 128822), (656, 125680), (820, 100544), (1280, 64411), (1312, 62840), (1571, 52480), (1640, 50272), (2624, 31420), (3142, 26240), (3280, 25136), (5248, 15710), (6284, 13120), (6560, 12568), (7855, 10496)]