40964300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31511}}^1$

素因数の和:31538

約数の個数: 36

約数和(自身を含む): 95733456

約数和(自身を除く): 54769156

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 31511, 63022, 126044, 157555, 315110, 409643, 630220, 787775, 819286, 1575550, 1638572, 2048215, 3151100, 4096430, 8192860, 10241075, 20482150, 40964300]

約数ペア:

[(1, 40964300), (2, 20482150), (4, 10241075), (5, 8192860), (10, 4096430), (13, 3151100), (20, 2048215), (25, 1638572), (26, 1575550), (50, 819286), (52, 787775), (65, 630220), (100, 409643), (130, 315110), (260, 157555), (325, 126044), (650, 63022), (1300, 31511)]