8329160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 13339960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 197, 280, 302, 394, 604, 755, 788, 985, 1057, 1208, 1379, 1510, 1576, 1970, 2114, 2758, 3020, 3940, 4228, 5285, 5516, 6040, 6895, 7880, 8456, 10570, 11032, 13790, 21140, 27580, 29747, 42280, 55160, 59494, 118988, 148735, 208229, 237976, 297470, 416458, 594940, 832916, 1041145, 1189880, 1665832, 2082290, 4164580, 8329160]

約数ペア:

[(1, 8329160), (2, 4164580), (4, 2082290), (5, 1665832), (7, 1189880), (8, 1041145), (10, 832916), (14, 594940), (20, 416458), (28, 297470), (35, 237976), (40, 208229), (56, 148735), (70, 118988), (140, 59494), (151, 55160), (197, 42280), (280, 29747), (302, 27580), (394, 21140), (604, 13790), (755, 11032), (788, 10570), (985, 8456), (1057, 7880), (1208, 6895), (1379, 6040), (1510, 5516), (1576, 5285), (1970, 4228), (2114, 3940), (2758, 3020)]