219035840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23603}}^1$

素因数の和:23649

約数の個数: 56

約数和(自身を含む): 539587440

約数和(自身を除く): 320551600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 23603, 47206, 94412, 118015, 188824, 236030, 377648, 472060, 684487, 755296, 944120, 1368974, 1510592, 1888240, 2737948, 3422435, 3776480, 5475896, 6844870, 7552960, 10951792, 13689740, 21903584, 27379480, 43807168, 54758960, 109517920, 219035840]

約数ペア:

[(1, 219035840), (2, 109517920), (4, 54758960), (5, 43807168), (8, 27379480), (10, 21903584), (16, 13689740), (20, 10951792), (29, 7552960), (32, 6844870), (40, 5475896), (58, 3776480), (64, 3422435), (80, 2737948), (116, 1888240), (145, 1510592), (160, 1368974), (232, 944120), (290, 755296), (320, 684487), (464, 472060), (580, 377648), (928, 236030), (1160, 188824), (1856, 118015), (2320, 94412), (4640, 47206), (9280, 23603)]