83301440

素因数分解:

$2^6\times 5^1\times {\mathrm{260317}}^1$

素因数の和:260334

約数の個数: 28

約数和(自身を含む): 198362316

約数和(自身を除く): 115060876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 260317, 520634, 1041268, 1301585, 2082536, 2603170, 4165072, 5206340, 8330144, 10412680, 16660288, 20825360, 41650720, 83301440]

約数ペア:

[(1, 83301440), (2, 41650720), (4, 20825360), (5, 16660288), (8, 10412680), (10, 8330144), (16, 5206340), (20, 4165072), (32, 2603170), (40, 2082536), (64, 1301585), (80, 1041268), (160, 520634), (320, 260317)]