11155660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 25482240

約数和(自身を除く): 14326580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 947, 1178, 1894, 2356, 2945, 3788, 4735, 5890, 9470, 11780, 17993, 18940, 29357, 35986, 58714, 71972, 89965, 117428, 146785, 179930, 293570, 359860, 557783, 587140, 1115566, 2231132, 2788915, 5577830, 11155660]

約数ペア:

[(1, 11155660), (2, 5577830), (4, 2788915), (5, 2231132), (10, 1115566), (19, 587140), (20, 557783), (31, 359860), (38, 293570), (62, 179930), (76, 146785), (95, 117428), (124, 89965), (155, 71972), (190, 58714), (310, 35986), (380, 29357), (589, 18940), (620, 17993), (947, 11780), (1178, 9470), (1894, 5890), (2356, 4735), (2945, 3788)]