4485117280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18979}}^1$

素因数の和:19212

約数の個数: 96

約数和(自身を含む): 12167850240

約数和(自身を除く): 7682732960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 422, 560, 844, 1055, 1120, 1477, 1688, 2110, 2954, 3376, 4220, 5908, 6752, 7385, 8440, 11816, 14770, 16880, 18979, 23632, 29540, 33760, 37958, 47264, 59080, 75916, 94895, 118160, 132853, 151832, 189790, 236320, 265706, 303664, 379580, 531412, 607328, 664265, 759160, 1062824, 1328530, 1518320, 2125648, 2657060, 3036640, 4004569, 4251296, 5314120, 8009138, 10628240, 16018276, 20022845, 21256480, 28031983, 32036552, 40045690, 56063966, 64073104, 80091380, 112127932, 128146208, 140159915, 160182760, 224255864, 280319830, 320365520, 448511728, 560639660, 640731040, 897023456, 1121279320, 2242558640, 4485117280]

約数ペア:

[(1, 4485117280), (2, 2242558640), (4, 1121279320), (5, 897023456), (7, 640731040), (8, 560639660), (10, 448511728), (14, 320365520), (16, 280319830), (20, 224255864), (28, 160182760), (32, 140159915), (35, 128146208), (40, 112127932), (56, 80091380), (70, 64073104), (80, 56063966), (112, 40045690), (140, 32036552), (160, 28031983), (211, 21256480), (224, 20022845), (280, 16018276), (422, 10628240), (560, 8009138), (844, 5314120), (1055, 4251296), (1120, 4004569), (1477, 3036640), (1688, 2657060), (2110, 2125648), (2954, 1518320), (3376, 1328530), (4220, 1062824), (5908, 759160), (6752, 664265), (7385, 607328), (8440, 531412), (11816, 379580), (14770, 303664), (16880, 265706), (18979, 236320), (23632, 189790), (29540, 151832), (33760, 132853), (37958, 118160), (47264, 94895), (59080, 75916)]