54372340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 125846784

約数和(自身を除く): 71474444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 2447, 4444, 4894, 5555, 9788, 11110, 12235, 22220, 24470, 26917, 48940, 53834, 107668, 134585, 247147, 269170, 494294, 538340, 988588, 1235735, 2471470, 2718617, 4942940, 5437234, 10874468, 13593085, 27186170, 54372340]

約数ペア:

[(1, 54372340), (2, 27186170), (4, 13593085), (5, 10874468), (10, 5437234), (11, 4942940), (20, 2718617), (22, 2471470), (44, 1235735), (55, 988588), (101, 538340), (110, 494294), (202, 269170), (220, 247147), (404, 134585), (505, 107668), (1010, 53834), (1111, 48940), (2020, 26917), (2222, 24470), (2447, 22220), (4444, 12235), (4894, 11110), (5555, 9788)]