7712000

素因数分解:

$2^8\times 5^3\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 19291272

約数和(自身を除く): 11579272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 241, 250, 256, 320, 400, 482, 500, 640, 800, 964, 1000, 1205, 1280, 1600, 1928, 2000, 2410, 3200, 3856, 4000, 4820, 6025, 6400, 7712, 8000, 9640, 12050, 15424, 16000, 19280, 24100, 30125, 30848, 32000, 38560, 48200, 60250, 61696, 77120, 96400, 120500, 154240, 192800, 241000, 308480, 385600, 482000, 771200, 964000, 1542400, 1928000, 3856000, 7712000]

約数ペア:

[(1, 7712000), (2, 3856000), (4, 1928000), (5, 1542400), (8, 964000), (10, 771200), (16, 482000), (20, 385600), (25, 308480), (32, 241000), (40, 192800), (50, 154240), (64, 120500), (80, 96400), (100, 77120), (125, 61696), (128, 60250), (160, 48200), (200, 38560), (241, 32000), (250, 30848), (256, 30125), (320, 24100), (400, 19280), (482, 16000), (500, 15424), (640, 12050), (800, 9640), (964, 8000), (1000, 7712), (1205, 6400), (1280, 6025), (1600, 4820), (1928, 4000), (2000, 3856), (2410, 3200)]