47230520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13267}}^1$

素因数の和:13367

約数の個数: 32

約数和(自身を含む): 107470800

約数和(自身を除く): 60240280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13267, 26534, 53068, 66335, 106136, 132670, 265340, 530680, 1180763, 2361526, 4723052, 5903815, 9446104, 11807630, 23615260, 47230520]

約数ペア:

[(1, 47230520), (2, 23615260), (4, 11807630), (5, 9446104), (8, 5903815), (10, 4723052), (20, 2361526), (40, 1180763), (89, 530680), (178, 265340), (356, 132670), (445, 106136), (712, 66335), (890, 53068), (1780, 26534), (3560, 13267)]