29928520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32531}}^1$

素因数の和:32565

約数の個数: 32

約数和(自身を含む): 70269120

約数和(自身を除く): 40340600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 32531, 65062, 130124, 162655, 260248, 325310, 650620, 748213, 1301240, 1496426, 2992852, 3741065, 5985704, 7482130, 14964260, 29928520]

約数ペア:

[(1, 29928520), (2, 14964260), (4, 7482130), (5, 5985704), (8, 3741065), (10, 2992852), (20, 1496426), (23, 1301240), (40, 748213), (46, 650620), (92, 325310), (115, 260248), (184, 162655), (230, 130124), (460, 65062), (920, 32531)]