80400244

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 143589600

約数和(自身を除く): 63189356

約数列:

[1, 2, 4, 59, 118, 236, 461, 739, 922, 1478, 1844, 2956, 27199, 43601, 54398, 87202, 108796, 174404, 340679, 681358, 1362716, 20100061, 40200122, 80400244]

約数ペア:

[(1, 80400244), (2, 40200122), (4, 20100061), (59, 1362716), (118, 681358), (236, 340679), (461, 174404), (739, 108796), (922, 87202), (1478, 54398), (1844, 43601), (2956, 27199)]