53457760

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 126932400

約数和(自身を除く): 73474640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1459, 1832, 2290, 2918, 3664, 4580, 5836, 7295, 7328, 9160, 11672, 14590, 18320, 23344, 29180, 36640, 46688, 58360, 116720, 233440, 334111, 668222, 1336444, 1670555, 2672888, 3341110, 5345776, 6682220, 10691552, 13364440, 26728880, 53457760]

約数ペア:

[(1, 53457760), (2, 26728880), (4, 13364440), (5, 10691552), (8, 6682220), (10, 5345776), (16, 3341110), (20, 2672888), (32, 1670555), (40, 1336444), (80, 668222), (160, 334111), (229, 233440), (458, 116720), (916, 58360), (1145, 46688), (1459, 36640), (1832, 29180), (2290, 23344), (2918, 18320), (3664, 14590), (4580, 11672), (5836, 9160), (7295, 7328)]