9311720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21163}}^1$

素因数の和:21185

約数の個数: 32

約数和(自身を含む): 22857120

約数和(自身を除く): 13545400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21163, 42326, 84652, 105815, 169304, 211630, 232793, 423260, 465586, 846520, 931172, 1163965, 1862344, 2327930, 4655860, 9311720]

約数ペア:

[(1, 9311720), (2, 4655860), (4, 2327930), (5, 1862344), (8, 1163965), (10, 931172), (11, 846520), (20, 465586), (22, 423260), (40, 232793), (44, 211630), (55, 169304), (88, 105815), (110, 84652), (220, 42326), (440, 21163)]