8193760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 19622736

約数和(自身を除く): 11428976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 617, 664, 830, 1234, 1328, 1660, 2468, 2656, 3085, 3320, 4936, 6170, 6640, 9872, 12340, 13280, 19744, 24680, 49360, 51211, 98720, 102422, 204844, 256055, 409688, 512110, 819376, 1024220, 1638752, 2048440, 4096880, 8193760]

約数ペア:

[(1, 8193760), (2, 4096880), (4, 2048440), (5, 1638752), (8, 1024220), (10, 819376), (16, 512110), (20, 409688), (32, 256055), (40, 204844), (80, 102422), (83, 98720), (160, 51211), (166, 49360), (332, 24680), (415, 19744), (617, 13280), (664, 12340), (830, 9872), (1234, 6640), (1328, 6170), (1660, 4936), (2468, 3320), (2656, 3085)]