40995020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6062

約数の個数: 48

約数和(自身を含む): 96961536

約数和(自身を除く): 55966516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6011, 6820, 12022, 24044, 30055, 60110, 66121, 120220, 132242, 186341, 264484, 330605, 372682, 661210, 745364, 931705, 1322420, 1863410, 2049751, 3726820, 4099502, 8199004, 10248755, 20497510, 40995020]

約数ペア:

[(1, 40995020), (2, 20497510), (4, 10248755), (5, 8199004), (10, 4099502), (11, 3726820), (20, 2049751), (22, 1863410), (31, 1322420), (44, 931705), (55, 745364), (62, 661210), (110, 372682), (124, 330605), (155, 264484), (220, 186341), (310, 132242), (341, 120220), (620, 66121), (682, 60110), (1364, 30055), (1705, 24044), (3410, 12022), (6011, 6820)]