3089311720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7021163}}^1$

素因数の和:7021185

約数の個数: 32

約数和(自身を含む): 7582857120

約数和(自身を除く): 4493545400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7021163, 14042326, 28084652, 35105815, 56169304, 70211630, 77232793, 140423260, 154465586, 280846520, 308931172, 386163965, 617862344, 772327930, 1544655860, 3089311720]

約数ペア:

[(1, 3089311720), (2, 1544655860), (4, 772327930), (5, 617862344), (8, 386163965), (10, 308931172), (11, 280846520), (20, 154465586), (22, 140423260), (40, 77232793), (44, 70211630), (55, 56169304), (88, 35105815), (110, 28084652), (220, 14042326), (440, 7021163)]