226747340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 498294720

約数和(自身を除く): 271547380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 641, 769, 1282, 1538, 2564, 3076, 3205, 3845, 6410, 7690, 12820, 14743, 15380, 17687, 29486, 35374, 58972, 70748, 73715, 88435, 147430, 176870, 294860, 353740, 492929, 985858, 1971716, 2464645, 4929290, 9858580, 11337367, 22674734, 45349468, 56686835, 113373670, 226747340]

約数ペア:

[(1, 226747340), (2, 113373670), (4, 56686835), (5, 45349468), (10, 22674734), (20, 11337367), (23, 9858580), (46, 4929290), (92, 2464645), (115, 1971716), (230, 985858), (460, 492929), (641, 353740), (769, 294860), (1282, 176870), (1538, 147430), (2564, 88435), (3076, 73715), (3205, 70748), (3845, 58972), (6410, 35374), (7690, 29486), (12820, 17687), (14743, 15380)]