40073660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9587}}^1$

素因数の和:9626

約数の個数: 48

約数和(自身を含む): 96647040

約数和(自身を除く): 56573380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9587, 19174, 38348, 47935, 95870, 105457, 182153, 191740, 210914, 364306, 421828, 527285, 728612, 910765, 1054570, 1821530, 2003683, 2109140, 3643060, 4007366, 8014732, 10018415, 20036830, 40073660]

約数ペア:

[(1, 40073660), (2, 20036830), (4, 10018415), (5, 8014732), (10, 4007366), (11, 3643060), (19, 2109140), (20, 2003683), (22, 1821530), (38, 1054570), (44, 910765), (55, 728612), (76, 527285), (95, 421828), (110, 364306), (190, 210914), (209, 191740), (220, 182153), (380, 105457), (418, 95870), (836, 47935), (1045, 38348), (2090, 19174), (4180, 9587)]