40703248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 82137600

約数和(自身を除く): 41434352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 599, 1096, 1198, 2192, 2396, 4247, 4792, 8494, 9584, 16988, 18569, 33976, 37138, 67952, 74276, 82063, 148552, 164126, 297104, 328252, 656504, 1313008, 2543953, 5087906, 10175812, 20351624, 40703248]

約数ペア:

[(1, 40703248), (2, 20351624), (4, 10175812), (8, 5087906), (16, 2543953), (31, 1313008), (62, 656504), (124, 328252), (137, 297104), (248, 164126), (274, 148552), (496, 82063), (548, 74276), (599, 67952), (1096, 37138), (1198, 33976), (2192, 18569), (2396, 16988), (4247, 9584), (4792, 8494)]