39730914896

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{221891}}^1$

素因数の和:221968

約数の個数: 60

約数和(自身を含む): 83864525184

約数和(自身を除く): 44133610288

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 1178, 1444, 2356, 2888, 4712, 5776, 9424, 11191, 22382, 44764, 89528, 179056, 221891, 443782, 887564, 1775128, 3550256, 4215929, 6878621, 8431858, 13757242, 16863716, 27514484, 33727432, 55028968, 67454864, 80102651, 110057936, 130693799, 160205302, 261387598, 320410604, 522775196, 640821208, 1045550392, 1281642416, 2091100784, 2483182181, 4966364362, 9932728724, 19865457448, 39730914896]

約数ペア:

[(1, 39730914896), (2, 19865457448), (4, 9932728724), (8, 4966364362), (16, 2483182181), (19, 2091100784), (31, 1281642416), (38, 1045550392), (62, 640821208), (76, 522775196), (124, 320410604), (152, 261387598), (248, 160205302), (304, 130693799), (361, 110057936), (496, 80102651), (589, 67454864), (722, 55028968), (1178, 33727432), (1444, 27514484), (2356, 16863716), (2888, 13757242), (4712, 8431858), (5776, 6878621), (9424, 4215929), (11191, 3550256), (22382, 1775128), (44764, 887564), (89528, 443782), (179056, 221891)]