39780272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 60

約数和(自身を含む): 93647280

約数和(自身を除く): 53867008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1229, 1904, 2023, 2312, 2458, 4046, 4624, 4916, 8092, 8603, 9832, 16184, 17206, 19664, 20893, 32368, 34412, 41786, 68824, 83572, 137648, 146251, 167144, 292502, 334288, 355181, 585004, 710362, 1170008, 1420724, 2340016, 2486267, 2841448, 4972534, 5682896, 9945068, 19890136, 39780272]

約数ペア:

[(1, 39780272), (2, 19890136), (4, 9945068), (7, 5682896), (8, 4972534), (14, 2841448), (16, 2486267), (17, 2340016), (28, 1420724), (34, 1170008), (56, 710362), (68, 585004), (112, 355181), (119, 334288), (136, 292502), (238, 167144), (272, 146251), (289, 137648), (476, 83572), (578, 68824), (952, 41786), (1156, 34412), (1229, 32368), (1904, 20893), (2023, 19664), (2312, 17206), (2458, 16184), (4046, 9832), (4624, 8603), (4916, 8092)]