469518640

素因数分解:

$2^4\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{3931}}^1$

素因数の和:5437

約数の個数: 40

約数和(自身を含む): 1092639888

約数和(自身を除く): 623121248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1493, 2986, 3931, 5972, 7465, 7862, 11944, 14930, 15724, 19655, 23888, 29860, 31448, 39310, 59720, 62896, 78620, 119440, 157240, 314480, 5868983, 11737966, 23475932, 29344915, 46951864, 58689830, 93903728, 117379660, 234759320, 469518640]

約数ペア:

[(1, 469518640), (2, 234759320), (4, 117379660), (5, 93903728), (8, 58689830), (10, 46951864), (16, 29344915), (20, 23475932), (40, 11737966), (80, 5868983), (1493, 314480), (2986, 157240), (3931, 119440), (5972, 78620), (7465, 62896), (7862, 59720), (11944, 39310), (14930, 31448), (15724, 29860), (19655, 23888)]