42400816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 85711280

約数和(自身を除く): 43310464

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1069, 1072, 2138, 2479, 4276, 4958, 8552, 9916, 17104, 19832, 39553, 39664, 71623, 79106, 143246, 158212, 286492, 316424, 572984, 632848, 1145968, 2650051, 5300102, 10600204, 21200408, 42400816]

約数ペア:

[(1, 42400816), (2, 21200408), (4, 10600204), (8, 5300102), (16, 2650051), (37, 1145968), (67, 632848), (74, 572984), (134, 316424), (148, 286492), (268, 158212), (296, 143246), (536, 79106), (592, 71623), (1069, 39664), (1072, 39553), (2138, 19832), (2479, 17104), (4276, 9916), (4958, 8552)]