5509240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 14256000

約数和(自身を除く): 8746760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 659, 760, 836, 1045, 1318, 1672, 2090, 2636, 3295, 4180, 5272, 6590, 7249, 8360, 12521, 13180, 14498, 25042, 26360, 28996, 36245, 50084, 57992, 62605, 72490, 100168, 125210, 137731, 144980, 250420, 275462, 289960, 500840, 550924, 688655, 1101848, 1377310, 2754620, 5509240]

約数ペア:

[(1, 5509240), (2, 2754620), (4, 1377310), (5, 1101848), (8, 688655), (10, 550924), (11, 500840), (19, 289960), (20, 275462), (22, 250420), (38, 144980), (40, 137731), (44, 125210), (55, 100168), (76, 72490), (88, 62605), (95, 57992), (110, 50084), (152, 36245), (190, 28996), (209, 26360), (220, 25042), (380, 14498), (418, 13180), (440, 12521), (659, 8360), (760, 7249), (836, 6590), (1045, 5272), (1318, 4180), (1672, 3295), (2090, 2636)]