38494736

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 89244288

約数和(自身を除く): 50749552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 83, 101, 112, 164, 166, 202, 287, 328, 332, 404, 574, 581, 656, 664, 707, 808, 1148, 1162, 1328, 1414, 1616, 2296, 2324, 2828, 3403, 4141, 4592, 4648, 5656, 6806, 8282, 8383, 9296, 11312, 13612, 16564, 16766, 23821, 27224, 28987, 33128, 33532, 47642, 54448, 57974, 58681, 66256, 67064, 95284, 115948, 117362, 134128, 190568, 231896, 234724, 343703, 381136, 463792, 469448, 687406, 938896, 1374812, 2405921, 2749624, 4811842, 5499248, 9623684, 19247368, 38494736]

約数ペア:

[(1, 38494736), (2, 19247368), (4, 9623684), (7, 5499248), (8, 4811842), (14, 2749624), (16, 2405921), (28, 1374812), (41, 938896), (56, 687406), (82, 469448), (83, 463792), (101, 381136), (112, 343703), (164, 234724), (166, 231896), (202, 190568), (287, 134128), (328, 117362), (332, 115948), (404, 95284), (574, 67064), (581, 66256), (656, 58681), (664, 57974), (707, 54448), (808, 47642), (1148, 33532), (1162, 33128), (1328, 28987), (1414, 27224), (1616, 23821), (2296, 16766), (2324, 16564), (2828, 13612), (3403, 11312), (4141, 9296), (4592, 8383), (4648, 8282), (5656, 6806)]