38491310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 82047168

約数和(自身を除く): 43555858

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2447, 3146, 4894, 7865, 12235, 15730, 24470, 26917, 31811, 53834, 63622, 134585, 159055, 269170, 296087, 318110, 349921, 592174, 699842, 1480435, 1749605, 2960870, 3499210, 3849131, 7698262, 19245655, 38491310]

約数ペア:

[(1, 38491310), (2, 19245655), (5, 7698262), (10, 3849131), (11, 3499210), (13, 2960870), (22, 1749605), (26, 1480435), (55, 699842), (65, 592174), (110, 349921), (121, 318110), (130, 296087), (143, 269170), (242, 159055), (286, 134585), (605, 63622), (715, 53834), (1210, 31811), (1430, 26917), (1573, 24470), (2447, 15730), (3146, 12235), (4894, 7865)]