40946260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 48685100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 311, 454, 580, 622, 908, 1135, 1244, 1555, 2270, 3110, 4540, 6220, 6583, 9019, 13166, 18038, 26332, 32915, 36076, 45095, 65830, 70597, 90190, 131660, 141194, 180380, 282388, 352985, 705970, 1411940, 2047313, 4094626, 8189252, 10236565, 20473130, 40946260]

約数ペア:

[(1, 40946260), (2, 20473130), (4, 10236565), (5, 8189252), (10, 4094626), (20, 2047313), (29, 1411940), (58, 705970), (116, 352985), (145, 282388), (227, 180380), (290, 141194), (311, 131660), (454, 90190), (580, 70597), (622, 65830), (908, 45095), (1135, 36076), (1244, 32915), (1555, 26332), (2270, 18038), (3110, 13166), (4540, 9019), (6220, 6583)]