1180455440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{508817}}^1$

素因数の和:508859

約数の個数: 40

約数和(自身を含む): 2839204440

約数和(自身を除く): 1658749000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 508817, 1017634, 2035268, 2544085, 4070536, 5088170, 8141072, 10176340, 14755693, 20352680, 29511386, 40705360, 59022772, 73778465, 118045544, 147556930, 236091088, 295113860, 590227720, 1180455440]

約数ペア:

[(1, 1180455440), (2, 590227720), (4, 295113860), (5, 236091088), (8, 147556930), (10, 118045544), (16, 73778465), (20, 59022772), (29, 40705360), (40, 29511386), (58, 20352680), (80, 14755693), (116, 10176340), (145, 8141072), (232, 5088170), (290, 4070536), (464, 2544085), (580, 2035268), (1160, 1017634), (2320, 508817)]