8084800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 20661376

約数和(自身を除く): 12576576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 163, 200, 248, 310, 320, 326, 400, 496, 620, 652, 775, 800, 815, 992, 1240, 1304, 1550, 1600, 1630, 1984, 2480, 2608, 3100, 3260, 4075, 4960, 5053, 5216, 6200, 6520, 8150, 9920, 10106, 10432, 12400, 13040, 16300, 20212, 24800, 25265, 26080, 32600, 40424, 49600, 50530, 52160, 65200, 80848, 101060, 126325, 130400, 161696, 202120, 252650, 260800, 323392, 404240, 505300, 808480, 1010600, 1616960, 2021200, 4042400, 8084800]

約数ペア:

[(1, 8084800), (2, 4042400), (4, 2021200), (5, 1616960), (8, 1010600), (10, 808480), (16, 505300), (20, 404240), (25, 323392), (31, 260800), (32, 252650), (40, 202120), (50, 161696), (62, 130400), (64, 126325), (80, 101060), (100, 80848), (124, 65200), (155, 52160), (160, 50530), (163, 49600), (200, 40424), (248, 32600), (310, 26080), (320, 25265), (326, 24800), (400, 20212), (496, 16300), (620, 13040), (652, 12400), (775, 10432), (800, 10106), (815, 9920), (992, 8150), (1240, 6520), (1304, 6200), (1550, 5216), (1600, 5053), (1630, 4960), (1984, 4075), (2480, 3260), (2608, 3100)]