224200520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{76781}}^1$

素因数の和:76865

約数の個数: 32

約数和(自身を含む): 511368120

約数和(自身を除く): 287167600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 76781, 153562, 307124, 383905, 614248, 767810, 1535620, 3071240, 5605013, 11210026, 22420052, 28025065, 44840104, 56050130, 112100260, 224200520]

約数ペア:

[(1, 224200520), (2, 112100260), (4, 56050130), (5, 44840104), (8, 28025065), (10, 22420052), (20, 11210026), (40, 5605013), (73, 3071240), (146, 1535620), (292, 767810), (365, 614248), (584, 383905), (730, 307124), (1460, 153562), (2920, 76781)]