10374400

素因数分解:

$2^8\times 5^2\times {\mathrm{1621}}^1$

素因数の和:1647

約数の個数: 54

約数和(自身を含む): 25694102

約数和(自身を除く): 15319702

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 1621, 3200, 3242, 6400, 6484, 8105, 12968, 16210, 25936, 32420, 40525, 51872, 64840, 81050, 103744, 129680, 162100, 207488, 259360, 324200, 414976, 518720, 648400, 1037440, 1296800, 2074880, 2593600, 5187200, 10374400]

約数ペア:

[(1, 10374400), (2, 5187200), (4, 2593600), (5, 2074880), (8, 1296800), (10, 1037440), (16, 648400), (20, 518720), (25, 414976), (32, 324200), (40, 259360), (50, 207488), (64, 162100), (80, 129680), (100, 103744), (128, 81050), (160, 64840), (200, 51872), (256, 40525), (320, 32420), (400, 25936), (640, 16210), (800, 12968), (1280, 8105), (1600, 6484), (1621, 6400), (3200, 3242)]