47373920

素因数分解:

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

素因数の和:2484

約数の個数: 72

約数和(自身を含む): 123070752

約数和(自身を除く): 75696832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2447, 3872, 4840, 4894, 9680, 9788, 12235, 19360, 19576, 24470, 26917, 39152, 48940, 53834, 78304, 97880, 107668, 134585, 195760, 215336, 269170, 296087, 391520, 430672, 538340, 592174, 861344, 1076680, 1184348, 1480435, 2153360, 2368696, 2960870, 4306720, 4737392, 5921740, 9474784, 11843480, 23686960, 47373920]

約数ペア:

[(1, 47373920), (2, 23686960), (4, 11843480), (5, 9474784), (8, 5921740), (10, 4737392), (11, 4306720), (16, 2960870), (20, 2368696), (22, 2153360), (32, 1480435), (40, 1184348), (44, 1076680), (55, 861344), (80, 592174), (88, 538340), (110, 430672), (121, 391520), (160, 296087), (176, 269170), (220, 215336), (242, 195760), (352, 134585), (440, 107668), (484, 97880), (605, 78304), (880, 53834), (968, 48940), (1210, 39152), (1760, 26917), (1936, 24470), (2420, 19576), (2447, 19360), (3872, 12235), (4840, 9788), (4894, 9680)]