5318240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 12873168

約数和(自身を除く): 7554928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 773, 860, 1376, 1546, 1720, 3092, 3440, 3865, 6184, 6880, 7730, 12368, 15460, 24736, 30920, 33239, 61840, 66478, 123680, 132956, 166195, 265912, 332390, 531824, 664780, 1063648, 1329560, 2659120, 5318240]

約数ペア:

[(1, 5318240), (2, 2659120), (4, 1329560), (5, 1063648), (8, 664780), (10, 531824), (16, 332390), (20, 265912), (32, 166195), (40, 132956), (43, 123680), (80, 66478), (86, 61840), (160, 33239), (172, 30920), (215, 24736), (344, 15460), (430, 12368), (688, 7730), (773, 6880), (860, 6184), (1376, 3865), (1546, 3440), (1720, 3092)]