148933280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40471}}^1$

素因数の和:40509

約数の個数: 48

約数和(自身を含む): 367161984

約数和(自身を除く): 218228704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 40471, 80942, 161884, 202355, 323768, 404710, 647536, 809420, 930833, 1295072, 1618840, 1861666, 3237680, 3723332, 4654165, 6475360, 7446664, 9308330, 14893328, 18616660, 29786656, 37233320, 74466640, 148933280]

約数ペア:

[(1, 148933280), (2, 74466640), (4, 37233320), (5, 29786656), (8, 18616660), (10, 14893328), (16, 9308330), (20, 7446664), (23, 6475360), (32, 4654165), (40, 3723332), (46, 3237680), (80, 1861666), (92, 1618840), (115, 1295072), (160, 930833), (184, 809420), (230, 647536), (368, 404710), (460, 323768), (736, 202355), (920, 161884), (1840, 80942), (3680, 40471)]