40670512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 81994752

約数和(自身を除く): 41324240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 491, 496, 668, 982, 1336, 1964, 2672, 3928, 5177, 7856, 10354, 15221, 20708, 30442, 41416, 60884, 81997, 82832, 121768, 163994, 243536, 327988, 655976, 1311952, 2541907, 5083814, 10167628, 20335256, 40670512]

約数ペア:

[(1, 40670512), (2, 20335256), (4, 10167628), (8, 5083814), (16, 2541907), (31, 1311952), (62, 655976), (124, 327988), (167, 243536), (248, 163994), (334, 121768), (491, 82832), (496, 81997), (668, 60884), (982, 41416), (1336, 30442), (1964, 20708), (2672, 15221), (3928, 10354), (5177, 7856)]