8825440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 22459248

約数和(自身を除く): 13633808

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, 4243, 8486, 16972, 21215, 33944, 42430, 55159, 67888, 84860, 110318, 135776, 169720, 220636, 275795, 339440, 441272, 551590, 678880, 882544, 1103180, 1765088, 2206360, 4412720, 8825440]

約数ペア:

[(1, 8825440), (2, 4412720), (4, 2206360), (5, 1765088), (8, 1103180), (10, 882544), (13, 678880), (16, 551590), (20, 441272), (26, 339440), (32, 275795), (40, 220636), (52, 169720), (65, 135776), (80, 110318), (104, 84860), (130, 67888), (160, 55159), (208, 42430), (260, 33944), (416, 21215), (520, 16972), (1040, 8486), (2080, 4243)]