236418440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{203809}}^1$

素因数の和:203849

約数の個数: 32

約数和(自身を含む): 550287000

約数和(自身を除く): 313868560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 203809, 407618, 815236, 1019045, 1630472, 2038090, 4076180, 5910461, 8152360, 11820922, 23641844, 29552305, 47283688, 59104610, 118209220, 236418440]

約数ペア:

[(1, 236418440), (2, 118209220), (4, 59104610), (5, 47283688), (8, 29552305), (10, 23641844), (20, 11820922), (29, 8152360), (40, 5910461), (58, 4076180), (116, 2038090), (145, 1630472), (232, 1019045), (290, 815236), (580, 407618), (1160, 203809)]