104520280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 248002560

約数和(自身を除く): 143482280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 1103, 2060, 2206, 2369, 4120, 4412, 4738, 5515, 8824, 9476, 11030, 11845, 18952, 22060, 23690, 25369, 44120, 47380, 50738, 94760, 101476, 113609, 126845, 202952, 227218, 253690, 454436, 507380, 568045, 908872, 1014760, 1136090, 2272180, 2613007, 4544360, 5226014, 10452028, 13065035, 20904056, 26130070, 52260140, 104520280]

約数ペア:

[(1, 104520280), (2, 52260140), (4, 26130070), (5, 20904056), (8, 13065035), (10, 10452028), (20, 5226014), (23, 4544360), (40, 2613007), (46, 2272180), (92, 1136090), (103, 1014760), (115, 908872), (184, 568045), (206, 507380), (230, 454436), (412, 253690), (460, 227218), (515, 202952), (824, 126845), (920, 113609), (1030, 101476), (1103, 94760), (2060, 50738), (2206, 47380), (2369, 44120), (4120, 25369), (4412, 23690), (4738, 22060), (5515, 18952), (8824, 11845), (9476, 11030)]