4920265240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1\times {\mathrm{5791}}^1$

素因数の和:7744

約数の個数: 64

約数和(自身を含む): 12085355520

約数和(自身を除く): 7165090280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1931, 3862, 5791, 7724, 9655, 11582, 15448, 19310, 21241, 23164, 28955, 38620, 42482, 46328, 57910, 63701, 77240, 84964, 106205, 115820, 127402, 169928, 212410, 231640, 254804, 318505, 424820, 509608, 637010, 849640, 1274020, 2548040, 11182421, 22364842, 44729684, 55912105, 89459368, 111824210, 123006631, 223648420, 246013262, 447296840, 492026524, 615033155, 984053048, 1230066310, 2460132620, 4920265240]

約数ペア:

[(1, 4920265240), (2, 2460132620), (4, 1230066310), (5, 984053048), (8, 615033155), (10, 492026524), (11, 447296840), (20, 246013262), (22, 223648420), (40, 123006631), (44, 111824210), (55, 89459368), (88, 55912105), (110, 44729684), (220, 22364842), (440, 11182421), (1931, 2548040), (3862, 1274020), (5791, 849640), (7724, 637010), (9655, 509608), (11582, 424820), (15448, 318505), (19310, 254804), (21241, 231640), (23164, 212410), (28955, 169928), (38620, 127402), (42482, 115820), (46328, 106205), (57910, 84964), (63701, 77240)]