541709960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11953}}^1$

素因数の和:12078

約数の個数: 64

約数和(自身を含む): 1342673280

約数和(自身を除く): 800963320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 11953, 22660, 23906, 45320, 47812, 59765, 95624, 119530, 131483, 239060, 262966, 478120, 525932, 657415, 1051864, 1231159, 1314830, 2462318, 2629660, 4924636, 5259320, 6155795, 9849272, 12311590, 13542749, 24623180, 27085498, 49246360, 54170996, 67713745, 108341992, 135427490, 270854980, 541709960]

約数ペア:

[(1, 541709960), (2, 270854980), (4, 135427490), (5, 108341992), (8, 67713745), (10, 54170996), (11, 49246360), (20, 27085498), (22, 24623180), (40, 13542749), (44, 12311590), (55, 9849272), (88, 6155795), (103, 5259320), (110, 4924636), (206, 2629660), (220, 2462318), (412, 1314830), (440, 1231159), (515, 1051864), (824, 657415), (1030, 525932), (1133, 478120), (2060, 262966), (2266, 239060), (4120, 131483), (4532, 119530), (5665, 95624), (9064, 59765), (11330, 47812), (11953, 45320), (22660, 23906)]