11843480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 17459080

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, 2447, 4840, 4894, 9788, 12235, 19576, 24470, 26917, 48940, 53834, 97880, 107668, 134585, 215336, 269170, 296087, 538340, 592174, 1076680, 1184348, 1480435, 2368696, 2960870, 5921740, 11843480]

約数ペア:

[(1, 11843480), (2, 5921740), (4, 2960870), (5, 2368696), (8, 1480435), (10, 1184348), (11, 1076680), (20, 592174), (22, 538340), (40, 296087), (44, 269170), (55, 215336), (88, 134585), (110, 107668), (121, 97880), (220, 53834), (242, 48940), (440, 26917), (484, 24470), (605, 19576), (968, 12235), (1210, 9788), (2420, 4894), (2447, 4840)]