40072832

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10144

約数の個数: 32

約数和(自身を含む): 82416000

約数和(自身を除く): 42343168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 10099, 20198, 40396, 80792, 161584, 313069, 323168, 626138, 646336, 1252276, 1292672, 2504552, 5009104, 10018208, 20036416, 40072832]

約数ペア:

[(1, 40072832), (2, 20036416), (4, 10018208), (8, 5009104), (16, 2504552), (31, 1292672), (32, 1252276), (62, 646336), (64, 626138), (124, 323168), (128, 313069), (248, 161584), (496, 80792), (992, 40396), (1984, 20198), (3968, 10099)]