771200

素因数分解:

$2^7\times 5^2\times {\mathrm{241}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 1913010

約数和(自身を除く): 1141810

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 241, 320, 400, 482, 640, 800, 964, 1205, 1600, 1928, 2410, 3200, 3856, 4820, 6025, 7712, 9640, 12050, 15424, 19280, 24100, 30848, 38560, 48200, 77120, 96400, 154240, 192800, 385600, 771200]

約数ペア:

[(1, 771200), (2, 385600), (4, 192800), (5, 154240), (8, 96400), (10, 77120), (16, 48200), (20, 38560), (25, 30848), (32, 24100), (40, 19280), (50, 15424), (64, 12050), (80, 9640), (100, 7712), (128, 6025), (160, 4820), (200, 3856), (241, 3200), (320, 2410), (400, 1928), (482, 1600), (640, 1205), (800, 964)]