47488520

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3307}}^1$

素因数の和:3677

約数の個数: 32

約数和(自身を含む): 107179200

約数和(自身を除く): 59690680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3307, 3590, 6614, 7180, 13228, 14360, 16535, 26456, 33070, 66140, 132280, 1187213, 2374426, 4748852, 5936065, 9497704, 11872130, 23744260, 47488520]

約数ペア:

[(1, 47488520), (2, 23744260), (4, 11872130), (5, 9497704), (8, 5936065), (10, 4748852), (20, 2374426), (40, 1187213), (359, 132280), (718, 66140), (1436, 33070), (1795, 26456), (2872, 16535), (3307, 14360), (3590, 13228), (6614, 7180)]