54886240

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4133}}^1$

素因数の和:4231

約数の個数: 48

約数和(自身を含む): 131262768

約数和(自身を除く): 76376528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4133, 6640, 8266, 13280, 16532, 20665, 33064, 41330, 66128, 82660, 132256, 165320, 330640, 343039, 661280, 686078, 1372156, 1715195, 2744312, 3430390, 5488624, 6860780, 10977248, 13721560, 27443120, 54886240]

約数ペア:

[(1, 54886240), (2, 27443120), (4, 13721560), (5, 10977248), (8, 6860780), (10, 5488624), (16, 3430390), (20, 2744312), (32, 1715195), (40, 1372156), (80, 686078), (83, 661280), (160, 343039), (166, 330640), (332, 165320), (415, 132256), (664, 82660), (830, 66128), (1328, 41330), (1660, 33064), (2656, 20665), (3320, 16532), (4133, 13280), (6640, 8266)]