4741400

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 11167440

約数和(自身を除く): 6426040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 157, 200, 302, 314, 604, 628, 755, 785, 1208, 1256, 1510, 1570, 3020, 3140, 3775, 3925, 6040, 6280, 7550, 7850, 15100, 15700, 23707, 30200, 31400, 47414, 94828, 118535, 189656, 237070, 474140, 592675, 948280, 1185350, 2370700, 4741400]

約数ペア:

[(1, 4741400), (2, 2370700), (4, 1185350), (5, 948280), (8, 592675), (10, 474140), (20, 237070), (25, 189656), (40, 118535), (50, 94828), (100, 47414), (151, 31400), (157, 30200), (200, 23707), (302, 15700), (314, 15100), (604, 7850), (628, 7550), (755, 6280), (785, 6040), (1208, 3925), (1256, 3775), (1510, 3140), (1570, 3020)]