13392520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9049}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 30951000

約数和(自身を除く): 17558480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9049, 18098, 36196, 45245, 72392, 90490, 180980, 334813, 361960, 669626, 1339252, 1674065, 2678504, 3348130, 6696260, 13392520]

約数ペア:

[(1, 13392520), (2, 6696260), (4, 3348130), (5, 2678504), (8, 1674065), (10, 1339252), (20, 669626), (37, 361960), (40, 334813), (74, 180980), (148, 90490), (185, 72392), (296, 45245), (370, 36196), (740, 18098), (1480, 9049)]