2540256

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 6822144

約数和(自身を除く): 4281888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 563, 564, 752, 1126, 1128, 1504, 1689, 2252, 2256, 3378, 4504, 4512, 6756, 9008, 13512, 18016, 26461, 27024, 52922, 54048, 79383, 105844, 158766, 211688, 317532, 423376, 635064, 846752, 1270128, 2540256]

約数ペア:

[(1, 2540256), (2, 1270128), (3, 846752), (4, 635064), (6, 423376), (8, 317532), (12, 211688), (16, 158766), (24, 105844), (32, 79383), (47, 54048), (48, 52922), (94, 27024), (96, 26461), (141, 18016), (188, 13512), (282, 9008), (376, 6756), (563, 4512), (564, 4504), (752, 3378), (1126, 2256), (1128, 2252), (1504, 1689)]