27980360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24121}}^1$

素因数の和:24161

約数の個数: 32

約数和(自身を含む): 65129400

約数和(自身を除く): 37149040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 24121, 48242, 96484, 120605, 192968, 241210, 482420, 699509, 964840, 1399018, 2798036, 3497545, 5596072, 6995090, 13990180, 27980360]

約数ペア:

[(1, 27980360), (2, 13990180), (4, 6995090), (5, 5596072), (8, 3497545), (10, 2798036), (20, 1399018), (29, 964840), (40, 699509), (58, 482420), (116, 241210), (145, 192968), (232, 120605), (290, 96484), (580, 48242), (1160, 24121)]