8922160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 23373504

約数和(自身を除く): 14451344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 373, 460, 520, 598, 746, 920, 1040, 1196, 1492, 1495, 1840, 1865, 2392, 2984, 2990, 3730, 4784, 4849, 5968, 5980, 7460, 8579, 9698, 11960, 14920, 17158, 19396, 23920, 24245, 29840, 34316, 38792, 42895, 48490, 68632, 77584, 85790, 96980, 111527, 137264, 171580, 193960, 223054, 343160, 387920, 446108, 557635, 686320, 892216, 1115270, 1784432, 2230540, 4461080, 8922160]

約数ペア:

[(1, 8922160), (2, 4461080), (4, 2230540), (5, 1784432), (8, 1115270), (10, 892216), (13, 686320), (16, 557635), (20, 446108), (23, 387920), (26, 343160), (40, 223054), (46, 193960), (52, 171580), (65, 137264), (80, 111527), (92, 96980), (104, 85790), (115, 77584), (130, 68632), (184, 48490), (208, 42895), (230, 38792), (260, 34316), (299, 29840), (368, 24245), (373, 23920), (460, 19396), (520, 17158), (598, 14920), (746, 11960), (920, 9698), (1040, 8579), (1196, 7460), (1492, 5980), (1495, 5968), (1840, 4849), (1865, 4784), (2392, 3730), (2984, 2990)]