4475600

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 10978464

約数和(自身を除く): 6502864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 167, 200, 268, 334, 335, 400, 536, 668, 670, 835, 1072, 1336, 1340, 1670, 1675, 2672, 2680, 3340, 3350, 4175, 5360, 6680, 6700, 8350, 11189, 13360, 13400, 16700, 22378, 26800, 33400, 44756, 55945, 66800, 89512, 111890, 179024, 223780, 279725, 447560, 559450, 895120, 1118900, 2237800, 4475600]

約数ペア:

[(1, 4475600), (2, 2237800), (4, 1118900), (5, 895120), (8, 559450), (10, 447560), (16, 279725), (20, 223780), (25, 179024), (40, 111890), (50, 89512), (67, 66800), (80, 55945), (100, 44756), (134, 33400), (167, 26800), (200, 22378), (268, 16700), (334, 13400), (335, 13360), (400, 11189), (536, 8350), (668, 6700), (670, 6680), (835, 5360), (1072, 4175), (1336, 3350), (1340, 3340), (1670, 2680), (1675, 2672)]