1036983280

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{39161}}^1$

素因数の和:39505

約数の個数: 40

約数和(自身を含む): 2418331824

約数和(自身を除く): 1381348544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 39161, 78322, 156644, 195805, 313288, 391610, 626576, 783220, 1566440, 3132880, 12962291, 25924582, 51849164, 64811455, 103698328, 129622910, 207396656, 259245820, 518491640, 1036983280]

約数ペア:

[(1, 1036983280), (2, 518491640), (4, 259245820), (5, 207396656), (8, 129622910), (10, 103698328), (16, 64811455), (20, 51849164), (40, 25924582), (80, 12962291), (331, 3132880), (662, 1566440), (1324, 783220), (1655, 626576), (2648, 391610), (3310, 313288), (5296, 195805), (6620, 156644), (13240, 78322), (26480, 39161)]