4013240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 11266560

約数和(自身を除く): 7253320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1303, 1540, 2606, 3080, 5212, 6515, 9121, 10424, 13030, 14333, 18242, 26060, 28666, 36484, 45605, 52120, 57332, 71665, 72968, 91210, 100331, 114664, 143330, 182420, 200662, 286660, 364840, 401324, 501655, 573320, 802648, 1003310, 2006620, 4013240]

約数ペア:

[(1, 4013240), (2, 2006620), (4, 1003310), (5, 802648), (7, 573320), (8, 501655), (10, 401324), (11, 364840), (14, 286660), (20, 200662), (22, 182420), (28, 143330), (35, 114664), (40, 100331), (44, 91210), (55, 72968), (56, 71665), (70, 57332), (77, 52120), (88, 45605), (110, 36484), (140, 28666), (154, 26060), (220, 18242), (280, 14333), (308, 13030), (385, 10424), (440, 9121), (616, 6515), (770, 5212), (1303, 3080), (1540, 2606)]