40579660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 93703680

約数和(自身を除く): 53124020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1327, 1390, 1529, 2654, 2780, 3058, 5308, 6116, 6635, 7645, 13270, 14597, 15290, 26540, 29194, 30580, 58388, 72985, 145970, 184453, 291940, 368906, 737812, 922265, 1844530, 2028983, 3689060, 4057966, 8115932, 10144915, 20289830, 40579660]

約数ペア:

[(1, 40579660), (2, 20289830), (4, 10144915), (5, 8115932), (10, 4057966), (11, 3689060), (20, 2028983), (22, 1844530), (44, 922265), (55, 737812), (110, 368906), (139, 291940), (220, 184453), (278, 145970), (556, 72985), (695, 58388), (1327, 30580), (1390, 29194), (1529, 26540), (2654, 15290), (2780, 14597), (3058, 13270), (5308, 7645), (6116, 6635)]