97288840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20101}}^1$

素因数の和:20134

約数の個数: 48

約数和(自身を含む): 240620940

約数和(自身を除く): 143332100

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 20101, 40202, 80404, 100505, 160808, 201010, 221111, 402020, 442222, 804040, 884444, 1105555, 1768888, 2211110, 2432221, 4422220, 4864442, 8844440, 9728884, 12161105, 19457768, 24322210, 48644420, 97288840]

約数ペア:

[(1, 97288840), (2, 48644420), (4, 24322210), (5, 19457768), (8, 12161105), (10, 9728884), (11, 8844440), (20, 4864442), (22, 4422220), (40, 2432221), (44, 2211110), (55, 1768888), (88, 1105555), (110, 884444), (121, 804040), (220, 442222), (242, 402020), (440, 221111), (484, 201010), (605, 160808), (968, 100505), (1210, 80404), (2420, 40202), (4840, 20101)]