5217320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 12597120

約数和(自身を除く): 7379800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 107, 115, 184, 212, 214, 230, 265, 424, 428, 460, 530, 535, 856, 920, 1060, 1070, 1219, 2120, 2140, 2438, 2461, 4280, 4876, 4922, 5671, 6095, 9752, 9844, 11342, 12190, 12305, 19688, 22684, 24380, 24610, 28355, 45368, 48760, 49220, 56710, 98440, 113420, 130433, 226840, 260866, 521732, 652165, 1043464, 1304330, 2608660, 5217320]

約数ペア:

[(1, 5217320), (2, 2608660), (4, 1304330), (5, 1043464), (8, 652165), (10, 521732), (20, 260866), (23, 226840), (40, 130433), (46, 113420), (53, 98440), (92, 56710), (106, 49220), (107, 48760), (115, 45368), (184, 28355), (212, 24610), (214, 24380), (230, 22684), (265, 19688), (424, 12305), (428, 12190), (460, 11342), (530, 9844), (535, 9752), (856, 6095), (920, 5671), (1060, 4922), (1070, 4876), (1219, 4280), (2120, 2461), (2140, 2438)]