29096080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 73839024

約数和(自身を除く): 44742944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 277, 404, 505, 520, 554, 808, 1010, 1040, 1108, 1313, 1385, 1616, 2020, 2216, 2626, 2770, 3601, 4040, 4432, 5252, 5540, 6565, 7202, 8080, 10504, 11080, 13130, 14404, 18005, 21008, 22160, 26260, 27977, 28808, 36010, 52520, 55954, 57616, 72020, 105040, 111908, 139885, 144040, 223816, 279770, 288080, 363701, 447632, 559540, 727402, 1119080, 1454804, 1818505, 2238160, 2909608, 3637010, 5819216, 7274020, 14548040, 29096080]

約数ペア:

[(1, 29096080), (2, 14548040), (4, 7274020), (5, 5819216), (8, 3637010), (10, 2909608), (13, 2238160), (16, 1818505), (20, 1454804), (26, 1119080), (40, 727402), (52, 559540), (65, 447632), (80, 363701), (101, 288080), (104, 279770), (130, 223816), (202, 144040), (208, 139885), (260, 111908), (277, 105040), (404, 72020), (505, 57616), (520, 55954), (554, 52520), (808, 36010), (1010, 28808), (1040, 27977), (1108, 26260), (1313, 22160), (1385, 21008), (1616, 18005), (2020, 14404), (2216, 13130), (2626, 11080), (2770, 10504), (3601, 8080), (4040, 7202), (4432, 6565), (5252, 5540)]