40589874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 95823000

約数和(自身を除く): 55233126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 1949, 2314, 3471, 3898, 5847, 6942, 10413, 11694, 17541, 20826, 25337, 35082, 50674, 76011, 152022, 173461, 228033, 346922, 456066, 520383, 1040766, 1561149, 2254993, 3122298, 4509986, 6764979, 13529958, 20294937, 40589874]

約数ペア:

[(1, 40589874), (2, 20294937), (3, 13529958), (6, 6764979), (9, 4509986), (13, 3122298), (18, 2254993), (26, 1561149), (39, 1040766), (78, 520383), (89, 456066), (117, 346922), (178, 228033), (234, 173461), (267, 152022), (534, 76011), (801, 50674), (1157, 35082), (1602, 25337), (1949, 20826), (2314, 17541), (3471, 11694), (3898, 10413), (5847, 6942)]