4553360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 12427776

約数和(自身を除く): 7874416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 173, 188, 235, 280, 329, 346, 376, 470, 560, 658, 692, 752, 865, 940, 1211, 1316, 1384, 1645, 1730, 1880, 2422, 2632, 2768, 3290, 3460, 3760, 4844, 5264, 6055, 6580, 6920, 8131, 9688, 12110, 13160, 13840, 16262, 19376, 24220, 26320, 32524, 40655, 48440, 56917, 65048, 81310, 96880, 113834, 130096, 162620, 227668, 284585, 325240, 455336, 569170, 650480, 910672, 1138340, 2276680, 4553360]

約数ペア:

[(1, 4553360), (2, 2276680), (4, 1138340), (5, 910672), (7, 650480), (8, 569170), (10, 455336), (14, 325240), (16, 284585), (20, 227668), (28, 162620), (35, 130096), (40, 113834), (47, 96880), (56, 81310), (70, 65048), (80, 56917), (94, 48440), (112, 40655), (140, 32524), (173, 26320), (188, 24220), (235, 19376), (280, 16262), (329, 13840), (346, 13160), (376, 12110), (470, 9688), (560, 8131), (658, 6920), (692, 6580), (752, 6055), (865, 5264), (940, 4844), (1211, 3760), (1316, 3460), (1384, 3290), (1645, 2768), (1730, 2632), (1880, 2422)]