40985584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4705

約数の個数: 40

約数和(自身を含む): 86490000

約数和(自身を除く): 45504416

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 4649, 8816, 9298, 18596, 37192, 74384, 88331, 134821, 176662, 269642, 353324, 539284, 706648, 1078568, 1413296, 2157136, 2561599, 5123198, 10246396, 20492792, 40985584]

約数ペア:

[(1, 40985584), (2, 20492792), (4, 10246396), (8, 5123198), (16, 2561599), (19, 2157136), (29, 1413296), (38, 1078568), (58, 706648), (76, 539284), (116, 353324), (152, 269642), (232, 176662), (304, 134821), (464, 88331), (551, 74384), (1102, 37192), (2204, 18596), (4408, 9298), (4649, 8816)]