3328040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 8208000

約数和(自身を除く): 4879960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 151, 152, 190, 232, 290, 302, 380, 551, 580, 604, 755, 760, 1102, 1160, 1208, 1510, 2204, 2755, 2869, 3020, 4379, 4408, 5510, 5738, 6040, 8758, 11020, 11476, 14345, 17516, 21895, 22040, 22952, 28690, 35032, 43790, 57380, 83201, 87580, 114760, 166402, 175160, 332804, 416005, 665608, 832010, 1664020, 3328040]

約数ペア:

[(1, 3328040), (2, 1664020), (4, 832010), (5, 665608), (8, 416005), (10, 332804), (19, 175160), (20, 166402), (29, 114760), (38, 87580), (40, 83201), (58, 57380), (76, 43790), (95, 35032), (116, 28690), (145, 22952), (151, 22040), (152, 21895), (190, 17516), (232, 14345), (290, 11476), (302, 11020), (380, 8758), (551, 6040), (580, 5738), (604, 5510), (755, 4408), (760, 4379), (1102, 3020), (1160, 2869), (1208, 2755), (1510, 2204)]