432520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 1062720

約数和(自身を除く): 630200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 983, 1966, 3932, 4915, 7864, 9830, 10813, 19660, 21626, 39320, 43252, 54065, 86504, 108130, 216260, 432520]

約数ペア:

[(1, 432520), (2, 216260), (4, 108130), (5, 86504), (8, 54065), (10, 43252), (11, 39320), (20, 21626), (22, 19660), (40, 10813), (44, 9830), (55, 7864), (88, 4915), (110, 3932), (220, 1966), (440, 983)]