33161840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21817}}^1$

素因数の和:21849

約数の個数: 40

約数和(自身を含む): 81162960

約数和(自身を除く): 48001120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21817, 43634, 87268, 109085, 174536, 218170, 349072, 414523, 436340, 829046, 872680, 1658092, 1745360, 2072615, 3316184, 4145230, 6632368, 8290460, 16580920, 33161840]

約数ペア:

[(1, 33161840), (2, 16580920), (4, 8290460), (5, 6632368), (8, 4145230), (10, 3316184), (16, 2072615), (19, 1745360), (20, 1658092), (38, 872680), (40, 829046), (76, 436340), (80, 414523), (95, 349072), (152, 218170), (190, 174536), (304, 109085), (380, 87268), (760, 43634), (1520, 21817)]