4638260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6369100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 727, 1276, 1454, 1595, 2908, 3190, 3635, 6380, 7270, 7997, 14540, 15994, 21083, 31988, 39985, 42166, 79970, 84332, 105415, 159940, 210830, 231913, 421660, 463826, 927652, 1159565, 2319130, 4638260]

約数ペア:

[(1, 4638260), (2, 2319130), (4, 1159565), (5, 927652), (10, 463826), (11, 421660), (20, 231913), (22, 210830), (29, 159940), (44, 105415), (55, 84332), (58, 79970), (110, 42166), (116, 39985), (145, 31988), (220, 21083), (290, 15994), (319, 14540), (580, 7997), (638, 7270), (727, 6380), (1276, 3635), (1454, 3190), (1595, 2908)]