8229280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 20472480

約数和(自身を除く): 12243200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2707, 3040, 5414, 10828, 13535, 21656, 27070, 43312, 51433, 54140, 86624, 102866, 108280, 205732, 216560, 257165, 411464, 433120, 514330, 822928, 1028660, 1645856, 2057320, 4114640, 8229280]

約数ペア:

[(1, 8229280), (2, 4114640), (4, 2057320), (5, 1645856), (8, 1028660), (10, 822928), (16, 514330), (19, 433120), (20, 411464), (32, 257165), (38, 216560), (40, 205732), (76, 108280), (80, 102866), (95, 86624), (152, 54140), (160, 51433), (190, 43312), (304, 27070), (380, 21656), (608, 13535), (760, 10828), (1520, 5414), (2707, 3040)]