57287840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9677}}^1$

素因数の和:9729

約数の個数: 48

約数和(自身を含む): 139014792

約数和(自身を除く): 81726952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 9677, 19354, 38708, 48385, 77416, 96770, 154832, 193540, 309664, 358049, 387080, 716098, 774160, 1432196, 1548320, 1790245, 2864392, 3580490, 5728784, 7160980, 11457568, 14321960, 28643920, 57287840]

約数ペア:

[(1, 57287840), (2, 28643920), (4, 14321960), (5, 11457568), (8, 7160980), (10, 5728784), (16, 3580490), (20, 2864392), (32, 1790245), (37, 1548320), (40, 1432196), (74, 774160), (80, 716098), (148, 387080), (160, 358049), (185, 309664), (296, 193540), (370, 154832), (592, 96770), (740, 77416), (1184, 48385), (1480, 38708), (2960, 19354), (5920, 9677)]