40919892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 105030912

約数和(自身を除く): 64111020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 5581, 7332, 11162, 16743, 22324, 33486, 66972, 72553, 145106, 217659, 262307, 290212, 435318, 524614, 786921, 870636, 1049228, 1573842, 3147684, 3409991, 6819982, 10229973, 13639964, 20459946, 40919892]

約数ペア:

[(1, 40919892), (2, 20459946), (3, 13639964), (4, 10229973), (6, 6819982), (12, 3409991), (13, 3147684), (26, 1573842), (39, 1049228), (47, 870636), (52, 786921), (78, 524614), (94, 435318), (141, 290212), (156, 262307), (188, 217659), (282, 145106), (564, 72553), (611, 66972), (1222, 33486), (1833, 22324), (2444, 16743), (3666, 11162), (5581, 7332)]