13841360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13309}}^1$

素因数の和:13335

約数の個数: 40

約数和(自身を含む): 34659240

約数和(自身を除く): 20817880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13309, 26618, 53236, 66545, 106472, 133090, 173017, 212944, 266180, 346034, 532360, 692068, 865085, 1064720, 1384136, 1730170, 2768272, 3460340, 6920680, 13841360]

約数ペア:

[(1, 13841360), (2, 6920680), (4, 3460340), (5, 2768272), (8, 1730170), (10, 1384136), (13, 1064720), (16, 865085), (20, 692068), (26, 532360), (40, 346034), (52, 266180), (65, 212944), (80, 173017), (104, 133090), (130, 106472), (208, 66545), (260, 53236), (520, 26618), (1040, 13309)]