89009440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42793}}^1$

素因数の和:42821

約数の個数: 48

約数和(自身を含む): 226465848

約数和(自身を除く): 137456408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42793, 85586, 171172, 213965, 342344, 427930, 556309, 684688, 855860, 1112618, 1369376, 1711720, 2225236, 2781545, 3423440, 4450472, 5563090, 6846880, 8900944, 11126180, 17801888, 22252360, 44504720, 89009440]

約数ペア:

[(1, 89009440), (2, 44504720), (4, 22252360), (5, 17801888), (8, 11126180), (10, 8900944), (13, 6846880), (16, 5563090), (20, 4450472), (26, 3423440), (32, 2781545), (40, 2225236), (52, 1711720), (65, 1369376), (80, 1112618), (104, 855860), (130, 684688), (160, 556309), (208, 427930), (260, 342344), (416, 213965), (520, 171172), (1040, 85586), (2080, 42793)]