53407280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18043}}^1$

素因数の和:18093

約数の個数: 40

約数和(自身を含む): 127534992

約数和(自身を除く): 74127712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18043, 36086, 72172, 90215, 144344, 180430, 288688, 360860, 667591, 721720, 1335182, 1443440, 2670364, 3337955, 5340728, 6675910, 10681456, 13351820, 26703640, 53407280]

約数ペア:

[(1, 53407280), (2, 26703640), (4, 13351820), (5, 10681456), (8, 6675910), (10, 5340728), (16, 3337955), (20, 2670364), (37, 1443440), (40, 1335182), (74, 721720), (80, 667591), (148, 360860), (185, 288688), (296, 180430), (370, 144344), (592, 90215), (740, 72172), (1480, 36086), (2960, 18043)]