39846176

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 80854200

約数和(自身を除く): 41008024

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 149, 244, 274, 298, 488, 548, 596, 976, 1096, 1192, 1952, 2192, 2384, 4384, 4768, 8357, 9089, 16714, 18178, 20413, 33428, 36356, 40826, 66856, 72712, 81652, 133712, 145424, 163304, 267424, 290848, 326608, 653216, 1245193, 2490386, 4980772, 9961544, 19923088, 39846176]

約数ペア:

[(1, 39846176), (2, 19923088), (4, 9961544), (8, 4980772), (16, 2490386), (32, 1245193), (61, 653216), (122, 326608), (137, 290848), (149, 267424), (244, 163304), (274, 145424), (298, 133712), (488, 81652), (548, 72712), (596, 66856), (976, 40826), (1096, 36356), (1192, 33428), (1952, 20413), (2192, 18178), (2384, 16714), (4384, 9089), (4768, 8357)]