56975140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 129185280

約数和(自身を除く): 72210140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 4271, 6670, 8542, 13340, 17084, 21355, 42710, 85420, 98233, 123859, 196466, 247718, 392932, 491165, 495436, 619295, 982330, 1238590, 1964660, 2477180, 2848757, 5697514, 11395028, 14243785, 28487570, 56975140]

約数ペア:

[(1, 56975140), (2, 28487570), (4, 14243785), (5, 11395028), (10, 5697514), (20, 2848757), (23, 2477180), (29, 1964660), (46, 1238590), (58, 982330), (92, 619295), (115, 495436), (116, 491165), (145, 392932), (230, 247718), (290, 196466), (460, 123859), (580, 98233), (667, 85420), (1334, 42710), (2668, 21355), (3335, 17084), (4271, 13340), (6670, 8542)]