1828235120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617647}}^1$

素因数の和:617697

約数の個数: 40

約数和(自身を含む): 4365536064

約数和(自身を除く): 2537300944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 617647, 1235294, 2470588, 3088235, 4941176, 6176470, 9882352, 12352940, 22852939, 24705880, 45705878, 49411760, 91411756, 114264695, 182823512, 228529390, 365647024, 457058780, 914117560, 1828235120]

約数ペア:

[(1, 1828235120), (2, 914117560), (4, 457058780), (5, 365647024), (8, 228529390), (10, 182823512), (16, 114264695), (20, 91411756), (37, 49411760), (40, 45705878), (74, 24705880), (80, 22852939), (148, 12352940), (185, 9882352), (296, 6176470), (370, 4941176), (592, 3088235), (740, 2470588), (1480, 1235294), (2960, 617647)]