223211120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23059}}^1$

素因数の和:23094

約数の個数: 60

約数和(自身を含む): 570458280

約数和(自身を除く): 347247160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 23059, 46118, 92236, 115295, 184472, 230590, 253649, 368944, 461180, 507298, 922360, 1014596, 1268245, 1844720, 2029192, 2536490, 2790139, 4058384, 5072980, 5580278, 10145960, 11160556, 13950695, 20291920, 22321112, 27901390, 44642224, 55802780, 111605560, 223211120]

約数ペア:

[(1, 223211120), (2, 111605560), (4, 55802780), (5, 44642224), (8, 27901390), (10, 22321112), (11, 20291920), (16, 13950695), (20, 11160556), (22, 10145960), (40, 5580278), (44, 5072980), (55, 4058384), (80, 2790139), (88, 2536490), (110, 2029192), (121, 1844720), (176, 1268245), (220, 1014596), (242, 922360), (440, 507298), (484, 461180), (605, 368944), (880, 253649), (968, 230590), (1210, 184472), (1936, 115295), (2420, 92236), (4840, 46118), (9680, 23059)]